Home / 40,089.38-60,132.82-19,044.56

Finding the Fourth Proportional to 40,089.38, 60,132.82 and 19,044.56

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Solution

The fourth proportional to 40,089.38, 60,132.82 and 19,044.56 is: 28,566.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,089.38 : 60,132.82 = 19,044.56 : x
  2. Step 2: Convert to fraction form
    40,089.38/60,132.82 = 19,044.56/x
  3. Step 3: Cross multiply
    40,089.38x = 60,132.82 × 19,044.56
  4. Step 4: Simplify right side
    40,089.38x = 1,145,203,098.46
  5. Step 5: Solve for x
    x = 1,145,203,098.46/40,089.38
  6. Step 6: Final answer
    x = 28,566.25

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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.