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Finding the Fourth Proportional to 59,667.41, 82,341.32 and 32,811.65

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Solution

The fourth proportional to 59,667.41, 82,341.32 and 32,811.65 is: 45,280.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,667.41 : 82,341.32 = 32,811.65 : x
  2. Step 2: Convert to fraction form
    59,667.41/82,341.32 = 32,811.65/x
  3. Step 3: Cross multiply
    59,667.41x = 82,341.32 × 32,811.65
  4. Step 4: Simplify right side
    59,667.41x = 2,701,753,996.61
  5. Step 5: Solve for x
    x = 2,701,753,996.61/59,667.41
  6. Step 6: Final answer
    x = 45,280.23

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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.