Home / 126,001.82-173,882.94-69,413.06

Finding the Fourth Proportional to 126,001.82, 173,882.94 and 69,413.06

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Solution

The fourth proportional to 126,001.82, 173,882.94 and 69,413.06 is: 95,790.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,001.82 : 173,882.94 = 69,413.06 : x
  2. Step 2: Convert to fraction form
    126,001.82/173,882.94 = 69,413.06/x
  3. Step 3: Cross multiply
    126,001.82x = 173,882.94 × 69,413.06
  4. Step 4: Simplify right side
    126,001.82x = 12,069,746,947.20
  5. Step 5: Solve for x
    x = 12,069,746,947.20/126,001.82
  6. Step 6: Final answer
    x = 95,790.26

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1.5x scale

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.