Home / 193,711.60-290,566.98-51,556.91

Finding the Fourth Proportional to 193,711.60, 290,566.98 and 51,556.91

Calculator

Solution

The fourth proportional to 193,711.60, 290,566.98 and 51,556.91 is: 77,335.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,711.60 : 290,566.98 = 51,556.91 : x
  2. Step 2: Convert to fraction form
    193,711.60/290,566.98 = 51,556.91/x
  3. Step 3: Cross multiply
    193,711.60x = 290,566.98 × 51,556.91
  4. Step 4: Simplify right side
    193,711.60x = 14,980,734,184.00
  5. Step 5: Solve for x
    x = 14,980,734,184.00/193,711.60
  6. Step 6: Final answer
    x = 77,335.25

Related Problems

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.