Home / 48,825.19-67,330.24-36,754.57

Finding the Fourth Proportional to 48,825.19, 67,330.24 and 36,754.57

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Solution

The fourth proportional to 48,825.19, 67,330.24 and 36,754.57 is: 50,684.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,825.19 : 67,330.24 = 36,754.57 : x
  2. Step 2: Convert to fraction form
    48,825.19/67,330.24 = 36,754.57/x
  3. Step 3: Cross multiply
    48,825.19x = 67,330.24 × 36,754.57
  4. Step 4: Simplify right side
    48,825.19x = 2,474,694,019.20
  5. Step 5: Solve for x
    x = 2,474,694,019.20/48,825.19
  6. Step 6: Final answer
    x = 50,684.78

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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.