Home / 38,542.16-57,742.50-32,341.88

Finding the Fourth Proportional to 38,542.16, 57,742.50 and 32,341.88

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Solution

The fourth proportional to 38,542.16, 57,742.50 and 32,341.88 is: 48,453.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,542.16 : 57,742.50 = 32,341.88 : x
  2. Step 2: Convert to fraction form
    38,542.16/57,742.50 = 32,341.88/x
  3. Step 3: Cross multiply
    38,542.16x = 57,742.50 × 32,341.88
  4. Step 4: Simplify right side
    38,542.16x = 1,867,501,005.90
  5. Step 5: Solve for x
    x = 1,867,501,005.90/38,542.16
  6. Step 6: Final answer
    x = 48,453.46

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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.