Home / 224,526.76-336,498.53-91,251.92

Finding the Fourth Proportional to 224,526.76, 336,498.53 and 91,251.92

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Solution

The fourth proportional to 224,526.76, 336,498.53 and 91,251.92 is: 136,759.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,526.76 : 336,498.53 = 91,251.92 : x
  2. Step 2: Convert to fraction form
    224,526.76/336,498.53 = 91,251.92/x
  3. Step 3: Cross multiply
    224,526.76x = 336,498.53 × 91,251.92
  4. Step 4: Simplify right side
    224,526.76x = 30,706,136,939.68
  5. Step 5: Solve for x
    x = 30,706,136,939.68/224,526.76
  6. Step 6: Final answer
    x = 136,759.36

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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.