Home / 74,112.50-111,180.27-24,876.02

Finding the Fourth Proportional to 74,112.50, 111,180.27 and 24,876.02

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Solution

The fourth proportional to 74,112.50, 111,180.27 and 24,876.02 is: 37,317.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,112.50 : 111,180.27 = 24,876.02 : x
  2. Step 2: Convert to fraction form
    74,112.50/111,180.27 = 24,876.02/x
  3. Step 3: Cross multiply
    74,112.50x = 111,180.27 × 24,876.02
  4. Step 4: Simplify right side
    74,112.50x = 2,765,722,620.13
  5. Step 5: Solve for x
    x = 2,765,722,620.13/74,112.50
  6. Step 6: Final answer
    x = 37,317.90

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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.