Home / 267,461.04-369,134.09-165,519.33

Finding the Fourth Proportional to 267,461.04, 369,134.09 and 165,519.33

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Solution

The fourth proportional to 267,461.04, 369,134.09 and 165,519.33 is: 228,440.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,461.04 : 369,134.09 = 165,519.33 : x
  2. Step 2: Convert to fraction form
    267,461.04/369,134.09 = 165,519.33/x
  3. Step 3: Cross multiply
    267,461.04x = 369,134.09 × 165,519.33
  4. Step 4: Simplify right side
    267,461.04x = 61,098,825,719.38
  5. Step 5: Solve for x
    x = 61,098,825,719.38/267,461.04
  6. Step 6: Final answer
    x = 228,440.09

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1.5x scale

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.