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Finding the Fourth Proportional to 59,071.32, 81,519.96 and 32,214.96

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Solution

The fourth proportional to 59,071.32, 81,519.96 and 32,214.96 is: 44,457.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,071.32 : 81,519.96 = 32,214.96 : x
  2. Step 2: Convert to fraction form
    59,071.32/81,519.96 = 32,214.96/x
  3. Step 3: Cross multiply
    59,071.32x = 81,519.96 × 32,214.96
  4. Step 4: Simplify right side
    59,071.32x = 2,626,162,250.60
  5. Step 5: Solve for x
    x = 2,626,162,250.60/59,071.32
  6. Step 6: Final answer
    x = 44,457.48

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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.