Home / 247,354.56-341,348.58-134,177.04

Finding the Fourth Proportional to 247,354.56, 341,348.58 and 134,177.04

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Solution

The fourth proportional to 247,354.56, 341,348.58 and 134,177.04 is: 185,163.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,354.56 : 341,348.58 = 134,177.04 : x
  2. Step 2: Convert to fraction form
    247,354.56/341,348.58 = 134,177.04/x
  3. Step 3: Cross multiply
    247,354.56x = 341,348.58 × 134,177.04
  4. Step 4: Simplify right side
    247,354.56x = 45,801,142,072.60
  5. Step 5: Solve for x
    x = 45,801,142,072.60/247,354.56
  6. Step 6: Final answer
    x = 185,163.93

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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.