Home / 40,176.46-60,291.92-16,488.28

Finding the Fourth Proportional to 40,176.46, 60,291.92 and 16,488.28

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Solution

The fourth proportional to 40,176.46, 60,291.92 and 16,488.28 is: 24,743.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,176.46 : 60,291.92 = 16,488.28 : x
  2. Step 2: Convert to fraction form
    40,176.46/60,291.92 = 16,488.28/x
  3. Step 3: Cross multiply
    40,176.46x = 60,291.92 × 16,488.28
  4. Step 4: Simplify right side
    40,176.46x = 994,109,825.53
  5. Step 5: Solve for x
    x = 994,109,825.53/40,176.46
  6. Step 6: Final answer
    x = 24,743.59

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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.