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Finding the Fourth Proportional to 224,752.09, 337,141.09 and 84,511.93

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Solution

The fourth proportional to 224,752.09, 337,141.09 and 84,511.93 is: 126,772.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,752.09 : 337,141.09 = 84,511.93 : x
  2. Step 2: Convert to fraction form
    224,752.09/337,141.09 = 84,511.93/x
  3. Step 3: Cross multiply
    224,752.09x = 337,141.09 × 84,511.93
  4. Step 4: Simplify right side
    224,752.09x = 28,492,443,775.64
  5. Step 5: Solve for x
    x = 28,492,443,775.64/224,752.09
  6. Step 6: Final answer
    x = 126,772.76

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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.