Home / 59,023.53-81,390.15-43,891.92

Finding the Fourth Proportional to 59,023.53, 81,390.15 and 43,891.92

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Solution

The fourth proportional to 59,023.53, 81,390.15 and 43,891.92 is: 60,524.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,023.53 : 81,390.15 = 43,891.92 : x
  2. Step 2: Convert to fraction form
    59,023.53/81,390.15 = 43,891.92/x
  3. Step 3: Cross multiply
    59,023.53x = 81,390.15 × 43,891.92
  4. Step 4: Simplify right side
    59,023.53x = 3,572,369,952.59
  5. Step 5: Solve for x
    x = 3,572,369,952.59/59,023.53
  6. Step 6: Final answer
    x = 60,524.51

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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.