Home / 57,862.14-79,884.58-37,753.88

Finding the Fourth Proportional to 57,862.14, 79,884.58 and 37,753.88

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Solution

The fourth proportional to 57,862.14, 79,884.58 and 37,753.88 is: 52,123.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,862.14 : 79,884.58 = 37,753.88 : x
  2. Step 2: Convert to fraction form
    57,862.14/79,884.58 = 37,753.88/x
  3. Step 3: Cross multiply
    57,862.14x = 79,884.58 × 37,753.88
  4. Step 4: Simplify right side
    57,862.14x = 3,015,952,847.17
  5. Step 5: Solve for x
    x = 3,015,952,847.17/57,862.14
  6. Step 6: Final answer
    x = 52,123.08

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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.