Home / 247,270.16-341,229.84-134,091.56

Finding the Fourth Proportional to 247,270.16, 341,229.84 and 134,091.56

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Solution

The fourth proportional to 247,270.16, 341,229.84 and 134,091.56 is: 185,044.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,270.16 : 341,229.84 = 134,091.56 : x
  2. Step 2: Convert to fraction form
    247,270.16/341,229.84 = 134,091.56/x
  3. Step 3: Cross multiply
    247,270.16x = 341,229.84 × 134,091.56
  4. Step 4: Simplify right side
    247,270.16x = 45,756,041,564.15
  5. Step 5: Solve for x
    x = 45,756,041,564.15/247,270.16
  6. Step 6: Final answer
    x = 185,044.74

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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.