Home / 61,780.20-92,701.29-24,367.11

Finding the Fourth Proportional to 61,780.20, 92,701.29 and 24,367.11

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Solution

The fourth proportional to 61,780.20, 92,701.29 and 24,367.11 is: 36,562.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,780.20 : 92,701.29 = 24,367.11 : x
  2. Step 2: Convert to fraction form
    61,780.20/92,701.29 = 24,367.11/x
  3. Step 3: Cross multiply
    61,780.20x = 92,701.29 × 24,367.11
  4. Step 4: Simplify right side
    61,780.20x = 2,258,862,530.57
  5. Step 5: Solve for x
    x = 2,258,862,530.57/61,780.20
  6. Step 6: Final answer
    x = 36,562.89

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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.