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Finding the Fourth Proportional to 59,757.87, 82,465.38 and 32,900.82

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Solution

The fourth proportional to 59,757.87, 82,465.38 and 32,900.82 is: 45,402.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,757.87 : 82,465.38 = 32,900.82 : x
  2. Step 2: Convert to fraction form
    59,757.87/82,465.38 = 32,900.82/x
  3. Step 3: Cross multiply
    59,757.87x = 82,465.38 × 32,900.82
  4. Step 4: Simplify right side
    59,757.87x = 2,713,178,623.61
  5. Step 5: Solve for x
    x = 2,713,178,623.61/59,757.87
  6. Step 6: Final answer
    x = 45,402.87

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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.