Home / 40,082.94-60,066.90-22,515.80

Finding the Fourth Proportional to 40,082.94, 60,066.90 and 22,515.80

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Solution

The fourth proportional to 40,082.94, 60,066.90 and 22,515.80 is: 33,741.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,082.94 : 60,066.90 = 22,515.80 : x
  2. Step 2: Convert to fraction form
    40,082.94/60,066.90 = 22,515.80/x
  3. Step 3: Cross multiply
    40,082.94x = 60,066.90 × 22,515.80
  4. Step 4: Simplify right side
    40,082.94x = 1,352,454,006.69
  5. Step 5: Solve for x
    x = 1,352,454,006.69/40,082.94
  6. Step 6: Final answer
    x = 33,741.39

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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.