Home / 177,103.53-244,404.03-96,530.79

Finding the Fourth Proportional to 177,103.53, 244,404.03 and 96,530.79

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Solution

The fourth proportional to 177,103.53, 244,404.03 and 96,530.79 is: 133,213.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,103.53 : 244,404.03 = 96,530.79 : x
  2. Step 2: Convert to fraction form
    177,103.53/244,404.03 = 96,530.79/x
  3. Step 3: Cross multiply
    177,103.53x = 244,404.03 × 96,530.79
  4. Step 4: Simplify right side
    177,103.53x = 23,592,514,095.08
  5. Step 5: Solve for x
    x = 23,592,514,095.08/177,103.53
  6. Step 6: Final answer
    x = 133,213.12

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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.