Home / 150,345.38-225,278.19-110,178.22

Finding the Fourth Proportional to 150,345.38, 225,278.19 and 110,178.22

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Solution

The fourth proportional to 150,345.38, 225,278.19 and 110,178.22 is: 165,091.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,345.38 : 225,278.19 = 110,178.22 : x
  2. Step 2: Convert to fraction form
    150,345.38/225,278.19 = 110,178.22/x
  3. Step 3: Cross multiply
    150,345.38x = 225,278.19 × 110,178.22
  4. Step 4: Simplify right side
    150,345.38x = 24,820,749,847.45
  5. Step 5: Solve for x
    x = 24,820,749,847.45/150,345.38
  6. Step 6: Final answer
    x = 165,091.53

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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.