Home / 289,094.20-433,295.70-148,780.60

Finding the Fourth Proportional to 289,094.20, 433,295.70 and 148,780.60

Calculator

Solution

The fourth proportional to 289,094.20, 433,295.70 and 148,780.60 is: 222,993.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    289,094.20 : 433,295.70 = 148,780.60 : x
  2. Step 2: Convert to fraction form
    289,094.20/433,295.70 = 148,780.60/x
  3. Step 3: Cross multiply
    289,094.20x = 433,295.70 × 148,780.60
  4. Step 4: Simplify right side
    289,094.20x = 64,465,994,223.42
  5. Step 5: Solve for x
    x = 64,465,994,223.42/289,094.20
  6. Step 6: Final answer
    x = 222,993.04

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.