Home / 50,182.92-75,258.60-18,157.86

Finding the Fourth Proportional to 50,182.92, 75,258.60 and 18,157.86

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Solution

The fourth proportional to 50,182.92, 75,258.60 and 18,157.86 is: 27,231.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,182.92 : 75,258.60 = 18,157.86 : x
  2. Step 2: Convert to fraction form
    50,182.92/75,258.60 = 18,157.86/x
  3. Step 3: Cross multiply
    50,182.92x = 75,258.60 × 18,157.86
  4. Step 4: Simplify right side
    50,182.92x = 1,366,535,122.60
  5. Step 5: Solve for x
    x = 1,366,535,122.60/50,182.92
  6. Step 6: Final answer
    x = 27,231.08

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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.