Home / 247,213.44-341,151.48-134,035.92

Finding the Fourth Proportional to 247,213.44, 341,151.48 and 134,035.92

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Solution

The fourth proportional to 247,213.44, 341,151.48 and 134,035.92 is: 184,967.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,213.44 : 341,151.48 = 134,035.92 : x
  2. Step 2: Convert to fraction form
    247,213.44/341,151.48 = 134,035.92/x
  3. Step 3: Cross multiply
    247,213.44x = 341,151.48 × 134,035.92
  4. Step 4: Simplify right side
    247,213.44x = 45,726,552,481.16
  5. Step 5: Solve for x
    x = 45,726,552,481.16/247,213.44
  6. Step 6: Final answer
    x = 184,967.91

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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.