Home / 224,896.40-337,366.60-64,976

Finding the Fourth Proportional to 224,896.40, 337,366.60 and 64,976

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Solution

The fourth proportional to 224,896.40, 337,366.60 and 64,976 is: 97,470.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,896.40 : 337,366.60 = 64,976 : x
  2. Step 2: Convert to fraction form
    224,896.40/337,366.60 = 64,976/x
  3. Step 3: Cross multiply
    224,896.40x = 337,366.60 × 64,976
  4. Step 4: Simplify right side
    224,896.40x = 21,920,732,201.60
  5. Step 5: Solve for x
    x = 21,920,732,201.60/224,896.40
  6. Step 6: Final answer
    x = 97,470.36

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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.