Home / 247,260.80-341,220.09-134,083.52

Finding the Fourth Proportional to 247,260.80, 341,220.09 and 134,083.52

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Solution

The fourth proportional to 247,260.80, 341,220.09 and 134,083.52 is: 185,035.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,260.80 : 341,220.09 = 134,083.52 : x
  2. Step 2: Convert to fraction form
    247,260.80/341,220.09 = 134,083.52/x
  3. Step 3: Cross multiply
    247,260.80x = 341,220.09 × 134,083.52
  4. Step 4: Simplify right side
    247,260.80x = 45,751,990,761.92
  5. Step 5: Solve for x
    x = 45,751,990,761.92/247,260.80
  6. Step 6: Final answer
    x = 185,035.36

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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.