Home / 108,219.44-149,341.92-60,472.24

Finding the Fourth Proportional to 108,219.44, 149,341.92 and 60,472.24

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Solution

The fourth proportional to 108,219.44, 149,341.92 and 60,472.24 is: 83,451.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,219.44 : 149,341.92 = 60,472.24 : x
  2. Step 2: Convert to fraction form
    108,219.44/149,341.92 = 60,472.24/x
  3. Step 3: Cross multiply
    108,219.44x = 149,341.92 × 60,472.24
  4. Step 4: Simplify right side
    108,219.44x = 9,031,040,428.30
  5. Step 5: Solve for x
    x = 9,031,040,428.30/108,219.44
  6. Step 6: Final answer
    x = 83,451.18

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1.5x scale

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.