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Finding the Fourth Proportional to 61,505.53, 92,287.46 and 36,594.79

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Solution

The fourth proportional to 61,505.53, 92,287.46 and 36,594.79 is: 54,909.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,505.53 : 92,287.46 = 36,594.79 : x
  2. Step 2: Convert to fraction form
    61,505.53/92,287.46 = 36,594.79/x
  3. Step 3: Cross multiply
    61,505.53x = 92,287.46 × 36,594.79
  4. Step 4: Simplify right side
    61,505.53x = 3,377,240,218.33
  5. Step 5: Solve for x
    x = 3,377,240,218.33/61,505.53
  6. Step 6: Final answer
    x = 54,909.54

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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.