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Finding the Fourth Proportional to 95,697.65, 143,449.97 and 60,184.34

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Solution

The fourth proportional to 95,697.65, 143,449.97 and 60,184.34 is: 90,215.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,697.65 : 143,449.97 = 60,184.34 : x
  2. Step 2: Convert to fraction form
    95,697.65/143,449.97 = 60,184.34/x
  3. Step 3: Cross multiply
    95,697.65x = 143,449.97 × 60,184.34
  4. Step 4: Simplify right side
    95,697.65x = 8,633,441,767.47
  5. Step 5: Solve for x
    x = 8,633,441,767.47/95,697.65
  6. Step 6: Final answer
    x = 90,215.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.