Home / 40,240.60-60,367.62-16,868.80

Finding the Fourth Proportional to 40,240.60, 60,367.62 and 16,868.80

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Solution

The fourth proportional to 40,240.60, 60,367.62 and 16,868.80 is: 25,306.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,240.60 : 60,367.62 = 16,868.80 : x
  2. Step 2: Convert to fraction form
    40,240.60/60,367.62 = 16,868.80/x
  3. Step 3: Cross multiply
    40,240.60x = 60,367.62 × 16,868.80
  4. Step 4: Simplify right side
    40,240.60x = 1,018,329,308.26
  5. Step 5: Solve for x
    x = 1,018,329,308.26/40,240.60
  6. Step 6: Final answer
    x = 25,306.02

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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.