Home / 67,924.89-101,754.80-44,480.25

Finding the Fourth Proportional to 67,924.89, 101,754.80 and 44,480.25

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Solution

The fourth proportional to 67,924.89, 101,754.80 and 44,480.25 is: 66,633.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,924.89 : 101,754.80 = 44,480.25 : x
  2. Step 2: Convert to fraction form
    67,924.89/101,754.80 = 44,480.25/x
  3. Step 3: Cross multiply
    67,924.89x = 101,754.80 × 44,480.25
  4. Step 4: Simplify right side
    67,924.89x = 4,526,078,887.10
  5. Step 5: Solve for x
    x = 4,526,078,887.10/67,924.89
  6. Step 6: Final answer
    x = 66,633.58

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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.