Home / 40,057.44-60,071.56-17,866.68

Finding the Fourth Proportional to 40,057.44, 60,071.56 and 17,866.68

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Solution

The fourth proportional to 40,057.44, 60,071.56 and 17,866.68 is: 26,793.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,057.44 : 60,071.56 = 17,866.68 : x
  2. Step 2: Convert to fraction form
    40,057.44/60,071.56 = 17,866.68/x
  3. Step 3: Cross multiply
    40,057.44x = 60,071.56 × 17,866.68
  4. Step 4: Simplify right side
    40,057.44x = 1,073,279,339.62
  5. Step 5: Solve for x
    x = 1,073,279,339.62/40,057.44
  6. Step 6: Final answer
    x = 26,793.51

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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.