Home / 224,821.08-337,251.06-91,710.54

Finding the Fourth Proportional to 224,821.08, 337,251.06 and 91,710.54

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Solution

The fourth proportional to 224,821.08, 337,251.06 and 91,710.54 is: 137,573.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,821.08 : 337,251.06 = 91,710.54 : x
  2. Step 2: Convert to fraction form
    224,821.08/337,251.06 = 91,710.54/x
  3. Step 3: Cross multiply
    224,821.08x = 337,251.06 × 91,710.54
  4. Step 4: Simplify right side
    224,821.08x = 30,929,476,828.17
  5. Step 5: Solve for x
    x = 30,929,476,828.17/224,821.08
  6. Step 6: Final answer
    x = 137,573.74

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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.