Home / 104,600.28-157,469.55-95,300.04

Finding the Fourth Proportional to 104,600.28, 157,469.55 and 95,300.04

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Solution

The fourth proportional to 104,600.28, 157,469.55 and 95,300.04 is: 143,468.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,600.28 : 157,469.55 = 95,300.04 : x
  2. Step 2: Convert to fraction form
    104,600.28/157,469.55 = 95,300.04/x
  3. Step 3: Cross multiply
    104,600.28x = 157,469.55 × 95,300.04
  4. Step 4: Simplify right side
    104,600.28x = 15,006,854,413.78
  5. Step 5: Solve for x
    x = 15,006,854,413.78/104,600.28
  6. Step 6: Final answer
    x = 143,468.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.