Home / 267,927.44-369,738.66-147,070.64

Finding the Fourth Proportional to 267,927.44, 369,738.66 and 147,070.64

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Solution

The fourth proportional to 267,927.44, 369,738.66 and 147,070.64 is: 202,956.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,927.44 : 369,738.66 = 147,070.64 : x
  2. Step 2: Convert to fraction form
    267,927.44/369,738.66 = 147,070.64/x
  3. Step 3: Cross multiply
    267,927.44x = 369,738.66 × 147,070.64
  4. Step 4: Simplify right side
    267,927.44x = 54,377,701,358.94
  5. Step 5: Solve for x
    x = 54,377,701,358.94/267,927.44
  6. Step 6: Final answer
    x = 202,956.82

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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.