Home / 50,232.32-69,321.60-27,877.76

Finding the Fourth Proportional to 50,232.32, 69,321.60 and 27,877.76

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Solution

The fourth proportional to 50,232.32, 69,321.60 and 27,877.76 is: 38,471.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,232.32 : 69,321.60 = 27,877.76 : x
  2. Step 2: Convert to fraction form
    50,232.32/69,321.60 = 27,877.76/x
  3. Step 3: Cross multiply
    50,232.32x = 69,321.60 × 27,877.76
  4. Step 4: Simplify right side
    50,232.32x = 1,932,530,927.62
  5. Step 5: Solve for x
    x = 1,932,530,927.62/50,232.32
  6. Step 6: Final answer
    x = 38,471.86

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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.