Home / 119,497.82-179,357.49-60,375.11

Finding the Fourth Proportional to 119,497.82, 179,357.49 and 60,375.11

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Solution

The fourth proportional to 119,497.82, 179,357.49 and 60,375.11 is: 90,618.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,497.82 : 179,357.49 = 60,375.11 : x
  2. Step 2: Convert to fraction form
    119,497.82/179,357.49 = 60,375.11/x
  3. Step 3: Cross multiply
    119,497.82x = 179,357.49 × 60,375.11
  4. Step 4: Simplify right side
    119,497.82x = 10,828,727,291.29
  5. Step 5: Solve for x
    x = 10,828,727,291.29/119,497.82
  6. Step 6: Final answer
    x = 90,618.62

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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.