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Finding the Fourth Proportional to 59,663.42, 82,335.82 and 32,807.66

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Solution

The fourth proportional to 59,663.42, 82,335.82 and 32,807.66 is: 45,274.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,663.42 : 82,335.82 = 32,807.66 : x
  2. Step 2: Convert to fraction form
    59,663.42/82,335.82 = 32,807.66/x
  3. Step 3: Cross multiply
    59,663.42x = 82,335.82 × 32,807.66
  4. Step 4: Simplify right side
    59,663.42x = 2,701,245,588.38
  5. Step 5: Solve for x
    x = 2,701,245,588.38/59,663.42
  6. Step 6: Final answer
    x = 45,274.74

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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.