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Finding the Fourth Proportional to 177,253.58, 244,612.86 and 96,681.11

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Solution

The fourth proportional to 177,253.58, 244,612.86 and 96,681.11 is: 133,421.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,253.58 : 244,612.86 = 96,681.11 : x
  2. Step 2: Convert to fraction form
    177,253.58/244,612.86 = 96,681.11/x
  3. Step 3: Cross multiply
    177,253.58x = 244,612.86 × 96,681.11
  4. Step 4: Simplify right side
    177,253.58x = 23,649,442,825.07
  5. Step 5: Solve for x
    x = 23,649,442,825.07/177,253.58
  6. Step 6: Final answer
    x = 133,421.52

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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.