Home / 67,385.75-93,022.23-43,524.06

Finding the Fourth Proportional to 67,385.75, 93,022.23 and 43,524.06

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Solution

The fourth proportional to 67,385.75, 93,022.23 and 43,524.06 is: 60,082.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,385.75 : 93,022.23 = 43,524.06 : x
  2. Step 2: Convert to fraction form
    67,385.75/93,022.23 = 43,524.06/x
  3. Step 3: Cross multiply
    67,385.75x = 93,022.23 × 43,524.06
  4. Step 4: Simplify right side
    67,385.75x = 4,048,705,119.85
  5. Step 5: Solve for x
    x = 4,048,705,119.85/67,385.75
  6. Step 6: Final answer
    x = 60,082.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.