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Finding the Fourth Proportional to 59,699.28, 82,384.41 and 32,841.82

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Solution

The fourth proportional to 59,699.28, 82,384.41 and 32,841.82 is: 45,321.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,699.28 : 82,384.41 = 32,841.82 : x
  2. Step 2: Convert to fraction form
    59,699.28/82,384.41 = 32,841.82/x
  3. Step 3: Cross multiply
    59,699.28x = 82,384.41 × 32,841.82
  4. Step 4: Simplify right side
    59,699.28x = 2,705,653,964.03
  5. Step 5: Solve for x
    x = 2,705,653,964.03/59,699.28
  6. Step 6: Final answer
    x = 45,321.38

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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.