Home / 267,821.44-369,766.73-165,955.00

Finding the Fourth Proportional to 267,821.44, 369,766.73 and 165,955.00

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Solution

The fourth proportional to 267,821.44, 369,766.73 and 165,955.00 is: 229,125.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,821.44 : 369,766.73 = 165,955.00 : x
  2. Step 2: Convert to fraction form
    267,821.44/369,766.73 = 165,955.00/x
  3. Step 3: Cross multiply
    267,821.44x = 369,766.73 × 165,955.00
  4. Step 4: Simplify right side
    267,821.44x = 61,364,637,309.58
  5. Step 5: Solve for x
    x = 61,364,637,309.58/267,821.44
  6. Step 6: Final answer
    x = 229,125.19

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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.