Home / 40,257.57-60,366.87-16,877.73

Finding the Fourth Proportional to 40,257.57, 60,366.87 and 16,877.73

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Solution

The fourth proportional to 40,257.57, 60,366.87 and 16,877.73 is: 25,308.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,257.57 : 60,366.87 = 16,877.73 : x
  2. Step 2: Convert to fraction form
    40,257.57/60,366.87 = 16,877.73/x
  3. Step 3: Cross multiply
    40,257.57x = 60,366.87 × 16,877.73
  4. Step 4: Simplify right side
    40,257.57x = 1,018,855,732.81
  5. Step 5: Solve for x
    x = 1,018,855,732.81/40,257.57
  6. Step 6: Final answer
    x = 25,308.43

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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.