Home / 94,527.92-141,822.84-80,593.04

Finding the Fourth Proportional to 94,527.92, 141,822.84 and 80,593.04

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Solution

The fourth proportional to 94,527.92, 141,822.84 and 80,593.04 is: 120,915.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,527.92 : 141,822.84 = 80,593.04 : x
  2. Step 2: Convert to fraction form
    94,527.92/141,822.84 = 80,593.04/x
  3. Step 3: Cross multiply
    94,527.92x = 141,822.84 × 80,593.04
  4. Step 4: Simplify right side
    94,527.92x = 11,429,933,817.03
  5. Step 5: Solve for x
    x = 11,429,933,817.03/94,527.92
  6. Step 6: Final answer
    x = 120,915.96

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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.