Home / 40,177.70-60,266.58-16,480.88

Finding the Fourth Proportional to 40,177.70, 60,266.58 and 16,480.88

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Solution

The fourth proportional to 40,177.70, 60,266.58 and 16,480.88 is: 24,721.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,177.70 : 60,266.58 = 16,480.88 : x
  2. Step 2: Convert to fraction form
    40,177.70/60,266.58 = 16,480.88/x
  3. Step 3: Cross multiply
    40,177.70x = 60,266.58 × 16,480.88
  4. Step 4: Simplify right side
    40,177.70x = 993,246,272.99
  5. Step 5: Solve for x
    x = 993,246,272.99/40,177.70
  6. Step 6: Final answer
    x = 24,721.33

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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.