Home / 206,823.96-310,252.92-88,496.52

Finding the Fourth Proportional to 206,823.96, 310,252.92 and 88,496.52

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Solution

The fourth proportional to 206,823.96, 310,252.92 and 88,496.52 is: 132,752.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,823.96 : 310,252.92 = 88,496.52 : x
  2. Step 2: Convert to fraction form
    206,823.96/310,252.92 = 88,496.52/x
  3. Step 3: Cross multiply
    206,823.96x = 310,252.92 × 88,496.52
  4. Step 4: Simplify right side
    206,823.96x = 27,456,303,739.84
  5. Step 5: Solve for x
    x = 27,456,303,739.84/206,823.96
  6. Step 6: Final answer
    x = 132,752.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.