Home / 247,826.03-341,995.70-134,647.97

Finding the Fourth Proportional to 247,826.03, 341,995.70 and 134,647.97

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Solution

The fourth proportional to 247,826.03, 341,995.70 and 134,647.97 is: 185,811.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,826.03 : 341,995.70 = 134,647.97 : x
  2. Step 2: Convert to fraction form
    247,826.03/341,995.70 = 134,647.97/x
  3. Step 3: Cross multiply
    247,826.03x = 341,995.70 × 134,647.97
  4. Step 4: Simplify right side
    247,826.03x = 46,049,026,753.73
  5. Step 5: Solve for x
    x = 46,049,026,753.73/247,826.03
  6. Step 6: Final answer
    x = 185,811.91

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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.