Home / 267,551.91-369,233.24-160,101.36

Finding the Fourth Proportional to 267,551.91, 369,233.24 and 160,101.36

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Solution

The fourth proportional to 267,551.91, 369,233.24 and 160,101.36 is: 220,946.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,551.91 : 369,233.24 = 160,101.36 : x
  2. Step 2: Convert to fraction form
    267,551.91/369,233.24 = 160,101.36/x
  3. Step 3: Cross multiply
    267,551.91x = 369,233.24 × 160,101.36
  4. Step 4: Simplify right side
    267,551.91x = 59,114,743,080.70
  5. Step 5: Solve for x
    x = 59,114,743,080.70/267,551.91
  6. Step 6: Final answer
    x = 220,946.82

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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.