Home / 148,775.44-223,143.72-65,650

Finding the Fourth Proportional to 148,775.44, 223,143.72 and 65,650

Calculator

Solution

The fourth proportional to 148,775.44, 223,143.72 and 65,650 is: 98,466.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,775.44 : 223,143.72 = 65,650 : x
  2. Step 2: Convert to fraction form
    148,775.44/223,143.72 = 65,650/x
  3. Step 3: Cross multiply
    148,775.44x = 223,143.72 × 65,650
  4. Step 4: Simplify right side
    148,775.44x = 14,649,385,218
  5. Step 5: Solve for x
    x = 14,649,385,218/148,775.44
  6. Step 6: Final answer
    x = 98,466.42

Related Problems

Find fourth proportional to 74,387.72, 111,571.86 and 32,825
Half scale
Find fourth proportional to 297,550.88, 446,287.44 and 131,300
Double scale
Find fourth proportional to 148,776.44, 223,145.22 and 65,651
Similar ratio
Find fourth proportional to 223,163.16, 334,715.58 and 98,475
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.