Home / 74,481.77-111,726.07-24,566.23

Finding the Fourth Proportional to 74,481.77, 111,726.07 and 24,566.23

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Solution

The fourth proportional to 74,481.77, 111,726.07 and 24,566.23 is: 36,850.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,481.77 : 111,726.07 = 24,566.23 : x
  2. Step 2: Convert to fraction form
    74,481.77/111,726.07 = 24,566.23/x
  3. Step 3: Cross multiply
    74,481.77x = 111,726.07 × 24,566.23
  4. Step 4: Simplify right side
    74,481.77x = 2,744,687,991.89
  5. Step 5: Solve for x
    x = 2,744,687,991.89/74,481.77
  6. Step 6: Final answer
    x = 36,850.47

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1.5x scale

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.