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Finding the Fourth Proportional to 58,017.16, 80,069.34 and 32,527.88

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Solution

The fourth proportional to 58,017.16, 80,069.34 and 32,527.88 is: 44,891.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,017.16 : 80,069.34 = 32,527.88 : x
  2. Step 2: Convert to fraction form
    58,017.16/80,069.34 = 32,527.88/x
  3. Step 3: Cross multiply
    58,017.16x = 80,069.34 × 32,527.88
  4. Step 4: Simplify right side
    58,017.16x = 2,604,485,883.20
  5. Step 5: Solve for x
    x = 2,604,485,883.20/58,017.16
  6. Step 6: Final answer
    x = 44,891.65

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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.