Home / 181,245.06-250,150.95-104,753.61

Finding the Fourth Proportional to 181,245.06, 250,150.95 and 104,753.61

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Solution

The fourth proportional to 181,245.06, 250,150.95 and 104,753.61 is: 144,578.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,245.06 : 250,150.95 = 104,753.61 : x
  2. Step 2: Convert to fraction form
    181,245.06/250,150.95 = 104,753.61/x
  3. Step 3: Cross multiply
    181,245.06x = 250,150.95 × 104,753.61
  4. Step 4: Simplify right side
    181,245.06x = 26,204,215,057.43
  5. Step 5: Solve for x
    x = 26,204,215,057.43/181,245.06
  6. Step 6: Final answer
    x = 144,578.92

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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.