Home / 61,530.30-92,233.96-53,062.52

Finding the Fourth Proportional to 61,530.30, 92,233.96 and 53,062.52

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Solution

The fourth proportional to 61,530.30, 92,233.96 and 53,062.52 is: 79,540.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,530.30 : 92,233.96 = 53,062.52 : x
  2. Step 2: Convert to fraction form
    61,530.30/92,233.96 = 53,062.52/x
  3. Step 3: Cross multiply
    61,530.30x = 92,233.96 × 53,062.52
  4. Step 4: Simplify right side
    61,530.30x = 4,894,165,753.35
  5. Step 5: Solve for x
    x = 4,894,165,753.35/61,530.30
  6. Step 6: Final answer
    x = 79,540.74

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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.