Home / 247,470.27-341,506.98-134,293.02

Finding the Fourth Proportional to 247,470.27, 341,506.98 and 134,293.02

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Solution

The fourth proportional to 247,470.27, 341,506.98 and 134,293.02 is: 185,323.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,470.27 : 341,506.98 = 134,293.02 : x
  2. Step 2: Convert to fraction form
    247,470.27/341,506.98 = 134,293.02/x
  3. Step 3: Cross multiply
    247,470.27x = 341,506.98 × 134,293.02
  4. Step 4: Simplify right side
    247,470.27x = 45,862,003,695.28
  5. Step 5: Solve for x
    x = 45,862,003,695.28/247,470.27
  6. Step 6: Final answer
    x = 185,323.29

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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.