Home / 247,675.68-341,789.44-134,499.24

Finding the Fourth Proportional to 247,675.68, 341,789.44 and 134,499.24

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Solution

The fourth proportional to 247,675.68, 341,789.44 and 134,499.24 is: 185,607.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,675.68 : 341,789.44 = 134,499.24 : x
  2. Step 2: Convert to fraction form
    247,675.68/341,789.44 = 134,499.24/x
  3. Step 3: Cross multiply
    247,675.68x = 341,789.44 × 134,499.24
  4. Step 4: Simplify right side
    247,675.68x = 45,970,419,920.03
  5. Step 5: Solve for x
    x = 45,970,419,920.03/247,675.68
  6. Step 6: Final answer
    x = 185,607.32

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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.