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Finding the Fourth Proportional to 59,518.56, 82,142.08 and 38,027.94

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Solution

The fourth proportional to 59,518.56, 82,142.08 and 38,027.94 is: 52,482.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,518.56 : 82,142.08 = 38,027.94 : x
  2. Step 2: Convert to fraction form
    59,518.56/82,142.08 = 38,027.94/x
  3. Step 3: Cross multiply
    59,518.56x = 82,142.08 × 38,027.94
  4. Step 4: Simplify right side
    59,518.56x = 3,123,694,089.72
  5. Step 5: Solve for x
    x = 3,123,694,089.72/59,518.56
  6. Step 6: Final answer
    x = 52,482.69

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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.