Home / 67,925.27-101,755.36-44,480.63

Finding the Fourth Proportional to 67,925.27, 101,755.36 and 44,480.63

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Solution

The fourth proportional to 67,925.27, 101,755.36 and 44,480.63 is: 66,634.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,925.27 : 101,755.36 = 44,480.63 : x
  2. Step 2: Convert to fraction form
    67,925.27/101,755.36 = 44,480.63/x
  3. Step 3: Cross multiply
    67,925.27x = 101,755.36 × 44,480.63
  4. Step 4: Simplify right side
    67,925.27x = 4,526,142,518.68
  5. Step 5: Solve for x
    x = 4,526,142,518.68/67,925.27
  6. Step 6: Final answer
    x = 66,634.15

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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.