Home / 224,528.28-336,500.76-91,253.44

Finding the Fourth Proportional to 224,528.28, 336,500.76 and 91,253.44

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Solution

The fourth proportional to 224,528.28, 336,500.76 and 91,253.44 is: 136,761.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,528.28 : 336,500.76 = 91,253.44 : x
  2. Step 2: Convert to fraction form
    224,528.28/336,500.76 = 91,253.44/x
  3. Step 3: Cross multiply
    224,528.28x = 336,500.76 × 91,253.44
  4. Step 4: Simplify right side
    224,528.28x = 30,706,851,912.61
  5. Step 5: Solve for x
    x = 30,706,851,912.61/224,528.28
  6. Step 6: Final answer
    x = 136,761.62

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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.