Home / 119,438.45-179,151.60-44,552.68

Finding the Fourth Proportional to 119,438.45, 179,151.60 and 44,552.68

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Solution

The fourth proportional to 119,438.45, 179,151.60 and 44,552.68 is: 66,826.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,438.45 : 179,151.60 = 44,552.68 : x
  2. Step 2: Convert to fraction form
    119,438.45/179,151.60 = 44,552.68/x
  3. Step 3: Cross multiply
    119,438.45x = 179,151.60 × 44,552.68
  4. Step 4: Simplify right side
    119,438.45x = 7,981,684,382.60
  5. Step 5: Solve for x
    x = 7,981,684,382.60/119,438.45
  6. Step 6: Final answer
    x = 66,826.76

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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.