Home / 119,488.82-179,343.99-60,366.11

Finding the Fourth Proportional to 119,488.82, 179,343.99 and 60,366.11

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Solution

The fourth proportional to 119,488.82, 179,343.99 and 60,366.11 is: 90,605.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,488.82 : 179,343.99 = 60,366.11 : x
  2. Step 2: Convert to fraction form
    119,488.82/179,343.99 = 60,366.11/x
  3. Step 3: Cross multiply
    119,488.82x = 179,343.99 × 60,366.11
  4. Step 4: Simplify right side
    119,488.82x = 10,826,298,131.46
  5. Step 5: Solve for x
    x = 10,826,298,131.46/119,488.82
  6. Step 6: Final answer
    x = 90,605.12

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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.