Home / 101,012.97-151,565.22-44,104.53

Finding the Fourth Proportional to 101,012.97, 151,565.22 and 44,104.53

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Solution

The fourth proportional to 101,012.97, 151,565.22 and 44,104.53 is: 66,176.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,012.97 : 151,565.22 = 44,104.53 : x
  2. Step 2: Convert to fraction form
    101,012.97/151,565.22 = 44,104.53/x
  3. Step 3: Cross multiply
    101,012.97x = 151,565.22 × 44,104.53
  4. Step 4: Simplify right side
    101,012.97x = 6,684,712,792.45
  5. Step 5: Solve for x
    x = 6,684,712,792.45/101,012.97
  6. Step 6: Final answer
    x = 66,176.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.