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Finding the Fourth Proportional to 373,404.33, 560,108.25 and 92,921.58

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Solution

The fourth proportional to 373,404.33, 560,108.25 and 92,921.58 is: 139,382.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,404.33 : 560,108.25 = 92,921.58 : x
  2. Step 2: Convert to fraction form
    373,404.33/560,108.25 = 92,921.58/x
  3. Step 3: Cross multiply
    373,404.33x = 560,108.25 × 92,921.58
  4. Step 4: Simplify right side
    373,404.33x = 52,046,143,561.04
  5. Step 5: Solve for x
    x = 52,046,143,561.04/373,404.33
  6. Step 6: Final answer
    x = 139,382.81

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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.