Home / 47,753.95-71,532.48-27,972.54

Finding the Fourth Proportional to 47,753.95, 71,532.48 and 27,972.54

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Solution

The fourth proportional to 47,753.95, 71,532.48 and 27,972.54 is: 41,901.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,753.95 : 71,532.48 = 27,972.54 : x
  2. Step 2: Convert to fraction form
    47,753.95/71,532.48 = 27,972.54/x
  3. Step 3: Cross multiply
    47,753.95x = 71,532.48 × 27,972.54
  4. Step 4: Simplify right side
    47,753.95x = 2,000,945,158.10
  5. Step 5: Solve for x
    x = 2,000,945,158.10/47,753.95
  6. Step 6: Final answer
    x = 41,901.14

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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.