Home / 50,120.32-75,219.60-22,059.84

Finding the Fourth Proportional to 50,120.32, 75,219.60 and 22,059.84

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Solution

The fourth proportional to 50,120.32, 75,219.60 and 22,059.84 is: 33,106.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,120.32 : 75,219.60 = 22,059.84 : x
  2. Step 2: Convert to fraction form
    50,120.32/75,219.60 = 22,059.84/x
  3. Step 3: Cross multiply
    50,120.32x = 75,219.60 × 22,059.84
  4. Step 4: Simplify right side
    50,120.32x = 1,659,332,340.86
  5. Step 5: Solve for x
    x = 1,659,332,340.86/50,120.32
  6. Step 6: Final answer
    x = 33,106.98

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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.