Home / 177,229.14-244,437.93-113,572.86

Finding the Fourth Proportional to 177,229.14, 244,437.93 and 113,572.86

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Solution

The fourth proportional to 177,229.14, 244,437.93 and 113,572.86 is: 156,641.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,229.14 : 244,437.93 = 113,572.86 : x
  2. Step 2: Convert to fraction form
    177,229.14/244,437.93 = 113,572.86/x
  3. Step 3: Cross multiply
    177,229.14x = 244,437.93 × 113,572.86
  4. Step 4: Simplify right side
    177,229.14x = 27,761,514,802.58
  5. Step 5: Solve for x
    x = 27,761,514,802.58/177,229.14
  6. Step 6: Final answer
    x = 156,641.93

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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.