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Finding the Fourth Proportional to 224,865.60, 337,526.64 and 112,626.24

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Solution

The fourth proportional to 224,865.60, 337,526.64 and 112,626.24 is: 169,053.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,865.60 : 337,526.64 = 112,626.24 : x
  2. Step 2: Convert to fraction form
    224,865.60/337,526.64 = 112,626.24/x
  3. Step 3: Cross multiply
    224,865.60x = 337,526.64 × 112,626.24
  4. Step 4: Simplify right side
    224,865.60x = 38,014,356,363.03
  5. Step 5: Solve for x
    x = 38,014,356,363.03/224,865.60
  6. Step 6: Final answer
    x = 169,053.68

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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.