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Finding the Fourth Proportional to 95,352.56, 131,635.54 and 67,184

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Solution

The fourth proportional to 95,352.56, 131,635.54 and 67,184 is: 92,748.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,352.56 : 131,635.54 = 67,184 : x
  2. Step 2: Convert to fraction form
    95,352.56/131,635.54 = 67,184/x
  3. Step 3: Cross multiply
    95,352.56x = 131,635.54 × 67,184
  4. Step 4: Simplify right side
    95,352.56x = 8,843,802,119.36
  5. Step 5: Solve for x
    x = 8,843,802,119.36/95,352.56
  6. Step 6: Final answer
    x = 92,748.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.