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Finding the Fourth Proportional to 224,776.78, 337,331.08 and 106,447.93

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Solution

The fourth proportional to 224,776.78, 337,331.08 and 106,447.93 is: 159,750.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,776.78 : 337,331.08 = 106,447.93 : x
  2. Step 2: Convert to fraction form
    224,776.78/337,331.08 = 106,447.93/x
  3. Step 3: Cross multiply
    224,776.78x = 337,331.08 × 106,447.93
  4. Step 4: Simplify right side
    224,776.78x = 35,908,194,480.40
  5. Step 5: Solve for x
    x = 35,908,194,480.40/224,776.78
  6. Step 6: Final answer
    x = 159,750.46

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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.