Home / 44,917.20-67,246.20-43,621.20

Finding the Fourth Proportional to 44,917.20, 67,246.20 and 43,621.20

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Solution

The fourth proportional to 44,917.20, 67,246.20 and 43,621.20 is: 65,305.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,917.20 : 67,246.20 = 43,621.20 : x
  2. Step 2: Convert to fraction form
    44,917.20/67,246.20 = 43,621.20/x
  3. Step 3: Cross multiply
    44,917.20x = 67,246.20 × 43,621.20
  4. Step 4: Simplify right side
    44,917.20x = 2,933,359,939.44
  5. Step 5: Solve for x
    x = 2,933,359,939.44/44,917.20
  6. Step 6: Final answer
    x = 65,305.94

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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.