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Finding the Fourth Proportional to 59,422.32, 82,002.81 and 32,564.58

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Solution

The fourth proportional to 59,422.32, 82,002.81 and 32,564.58 is: 44,939.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,422.32 : 82,002.81 = 32,564.58 : x
  2. Step 2: Convert to fraction form
    59,422.32/82,002.81 = 32,564.58/x
  3. Step 3: Cross multiply
    59,422.32x = 82,002.81 × 32,564.58
  4. Step 4: Simplify right side
    59,422.32x = 2,670,387,066.47
  5. Step 5: Solve for x
    x = 2,670,387,066.47/59,422.32
  6. Step 6: Final answer
    x = 44,939.13

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.