Home / 69,988.44-96,553.68-44,481.18

Finding the Fourth Proportional to 69,988.44, 96,553.68 and 44,481.18

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Solution

The fourth proportional to 69,988.44, 96,553.68 and 44,481.18 is: 61,364.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,988.44 : 96,553.68 = 44,481.18 : x
  2. Step 2: Convert to fraction form
    69,988.44/96,553.68 = 44,481.18/x
  3. Step 3: Cross multiply
    69,988.44x = 96,553.68 × 44,481.18
  4. Step 4: Simplify right side
    69,988.44x = 4,294,821,619.74
  5. Step 5: Solve for x
    x = 4,294,821,619.74/69,988.44
  6. Step 6: Final answer
    x = 61,364.73

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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.