Home / 267,554.43-369,271.91-203,236.58

Finding the Fourth Proportional to 267,554.43, 369,271.91 and 203,236.58

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Solution

The fourth proportional to 267,554.43, 369,271.91 and 203,236.58 is: 280,502.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,554.43 : 369,271.91 = 203,236.58 : x
  2. Step 2: Convert to fraction form
    267,554.43/369,271.91 = 203,236.58/x
  3. Step 3: Cross multiply
    267,554.43x = 369,271.91 × 203,236.58
  4. Step 4: Simplify right side
    267,554.43x = 75,049,561,509.74
  5. Step 5: Solve for x
    x = 75,049,561,509.74/267,554.43
  6. Step 6: Final answer
    x = 280,502.03

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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.