Home / 247,610.22-341,723.25-140,199.18

Finding the Fourth Proportional to 247,610.22, 341,723.25 and 140,199.18

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Solution

The fourth proportional to 247,610.22, 341,723.25 and 140,199.18 is: 193,486.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,610.22 : 341,723.25 = 140,199.18 : x
  2. Step 2: Convert to fraction form
    247,610.22/341,723.25 = 140,199.18/x
  3. Step 3: Cross multiply
    247,610.22x = 341,723.25 × 140,199.18
  4. Step 4: Simplify right side
    247,610.22x = 47,909,319,436.94
  5. Step 5: Solve for x
    x = 47,909,319,436.94/247,610.22
  6. Step 6: Final answer
    x = 193,486.84

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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.