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Finding the Fourth Proportional to 177,413.19, 244,793.66 and 101,947.11

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Solution

The fourth proportional to 177,413.19, 244,793.66 and 101,947.11 is: 140,666.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,413.19 : 244,793.66 = 101,947.11 : x
  2. Step 2: Convert to fraction form
    177,413.19/244,793.66 = 101,947.11/x
  3. Step 3: Cross multiply
    177,413.19x = 244,793.66 × 101,947.11
  4. Step 4: Simplify right side
    177,413.19x = 24,956,005,673.59
  5. Step 5: Solve for x
    x = 24,956,005,673.59/177,413.19
  6. Step 6: Final answer
    x = 140,666.01

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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.