Home / 92,452.62-127,575.21-53,677.02

Finding the Fourth Proportional to 92,452.62, 127,575.21 and 53,677.02

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Solution

The fourth proportional to 92,452.62, 127,575.21 and 53,677.02 is: 74,068.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,452.62 : 127,575.21 = 53,677.02 : x
  2. Step 2: Convert to fraction form
    92,452.62/127,575.21 = 53,677.02/x
  3. Step 3: Cross multiply
    92,452.62x = 127,575.21 × 53,677.02
  4. Step 4: Simplify right side
    92,452.62x = 6,847,857,098.67
  5. Step 5: Solve for x
    x = 6,847,857,098.67/92,452.62
  6. Step 6: Final answer
    x = 74,068.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.