Home / 247,180.38-341,108.13-134,003.16

Finding the Fourth Proportional to 247,180.38, 341,108.13 and 134,003.16

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Solution

The fourth proportional to 247,180.38, 341,108.13 and 134,003.16 is: 184,923.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,180.38 : 341,108.13 = 134,003.16 : x
  2. Step 2: Convert to fraction form
    247,180.38/341,108.13 = 134,003.16/x
  3. Step 3: Cross multiply
    247,180.38x = 341,108.13 × 134,003.16
  4. Step 4: Simplify right side
    247,180.38x = 45,709,567,321.69
  5. Step 5: Solve for x
    x = 45,709,567,321.69/247,180.38
  6. Step 6: Final answer
    x = 184,923.93

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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.