Home / 177,081.72-244,366.58-96,507.64

Finding the Fourth Proportional to 177,081.72, 244,366.58 and 96,507.64

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Solution

The fourth proportional to 177,081.72, 244,366.58 and 96,507.64 is: 133,177.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,081.72 : 244,366.58 = 96,507.64 : x
  2. Step 2: Convert to fraction form
    177,081.72/244,366.58 = 96,507.64/x
  3. Step 3: Cross multiply
    177,081.72x = 244,366.58 × 96,507.64
  4. Step 4: Simplify right side
    177,081.72x = 23,583,241,930.67
  5. Step 5: Solve for x
    x = 23,583,241,930.67/177,081.72
  6. Step 6: Final answer
    x = 133,177.17

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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.