Home / 40,371.35-60,566.24-12,295.38

Finding the Fourth Proportional to 40,371.35, 60,566.24 and 12,295.38

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Solution

The fourth proportional to 40,371.35, 60,566.24 and 12,295.38 is: 18,445.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,371.35 : 60,566.24 = 12,295.38 : x
  2. Step 2: Convert to fraction form
    40,371.35/60,566.24 = 12,295.38/x
  3. Step 3: Cross multiply
    40,371.35x = 60,566.24 × 12,295.38
  4. Step 4: Simplify right side
    40,371.35x = 744,685,193.83
  5. Step 5: Solve for x
    x = 744,685,193.83/40,371.35
  6. Step 6: Final answer
    x = 18,445.88

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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.