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Finding the Fourth Proportional to 59,386.72, 81,952.66 and 32,162.58

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Solution

The fourth proportional to 59,386.72, 81,952.66 and 32,162.58 is: 44,383.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,386.72 : 81,952.66 = 32,162.58 : x
  2. Step 2: Convert to fraction form
    59,386.72/81,952.66 = 32,162.58/x
  3. Step 3: Cross multiply
    59,386.72x = 81,952.66 × 32,162.58
  4. Step 4: Simplify right side
    59,386.72x = 2,635,808,983.46
  5. Step 5: Solve for x
    x = 2,635,808,983.46/59,386.72
  6. Step 6: Final answer
    x = 44,383.81

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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.