Home / 61,905.20-92,882.10-24,458.90

Finding the Fourth Proportional to 61,905.20, 92,882.10 and 24,458.90

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Solution

The fourth proportional to 61,905.20, 92,882.10 and 24,458.90 is: 36,697.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,905.20 : 92,882.10 = 24,458.90 : x
  2. Step 2: Convert to fraction form
    61,905.20/92,882.10 = 24,458.90/x
  3. Step 3: Cross multiply
    61,905.20x = 92,882.10 × 24,458.90
  4. Step 4: Simplify right side
    61,905.20x = 2,271,793,995.69
  5. Step 5: Solve for x
    x = 2,271,793,995.69/61,905.20
  6. Step 6: Final answer
    x = 36,697.95

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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.