Home / 267,965.66-369,769.28-147,106.46

Finding the Fourth Proportional to 267,965.66, 369,769.28 and 147,106.46

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Solution

The fourth proportional to 267,965.66, 369,769.28 and 147,106.46 is: 202,994.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,965.66 : 369,769.28 = 147,106.46 : x
  2. Step 2: Convert to fraction form
    267,965.66/369,769.28 = 147,106.46/x
  3. Step 3: Cross multiply
    267,965.66x = 369,769.28 × 147,106.46
  4. Step 4: Simplify right side
    267,965.66x = 54,395,449,797.55
  5. Step 5: Solve for x
    x = 54,395,449,797.55/267,965.66
  6. Step 6: Final answer
    x = 202,994.11

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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.