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Finding the Fourth Proportional to 177,417.19, 244,799.17 and 101,951.11

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Solution

The fourth proportional to 177,417.19, 244,799.17 and 101,951.11 is: 140,671.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,417.19 : 244,799.17 = 101,951.11 : x
  2. Step 2: Convert to fraction form
    177,417.19/244,799.17 = 101,951.11/x
  3. Step 3: Cross multiply
    177,417.19x = 244,799.17 × 101,951.11
  4. Step 4: Simplify right side
    177,417.19x = 24,957,547,108.58
  5. Step 5: Solve for x
    x = 24,957,547,108.58/177,417.19
  6. Step 6: Final answer
    x = 140,671.53

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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.