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Finding the Fourth Proportional to 149,354.97, 224,008.16 and 60,604.89

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Solution

The fourth proportional to 149,354.97, 224,008.16 and 60,604.89 is: 90,897.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,354.97 : 224,008.16 = 60,604.89 : x
  2. Step 2: Convert to fraction form
    149,354.97/224,008.16 = 60,604.89/x
  3. Step 3: Cross multiply
    149,354.97x = 224,008.16 × 60,604.89
  4. Step 4: Simplify right side
    149,354.97x = 13,575,989,592.88
  5. Step 5: Solve for x
    x = 13,575,989,592.88/149,354.97
  6. Step 6: Final answer
    x = 90,897.47

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1.5x scale

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.