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Finding the Fourth Proportional to 59,701.32, 82,389.06 and 32,843.88

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Solution

The fourth proportional to 59,701.32, 82,389.06 and 32,843.88 is: 45,325.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,701.32 : 82,389.06 = 32,843.88 : x
  2. Step 2: Convert to fraction form
    59,701.32/82,389.06 = 32,843.88/x
  3. Step 3: Cross multiply
    59,701.32x = 82,389.06 × 32,843.88
  4. Step 4: Simplify right side
    59,701.32x = 2,705,976,399.95
  5. Step 5: Solve for x
    x = 2,705,976,399.95/59,701.32
  6. Step 6: Final answer
    x = 45,325.24

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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.