Home / 267,959.03-401,947.04-134,766.54

Finding the Fourth Proportional to 267,959.03, 401,947.04 and 134,766.54

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Solution

The fourth proportional to 267,959.03, 401,947.04 and 134,766.54 is: 202,154.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,959.03 : 401,947.04 = 134,766.54 : x
  2. Step 2: Convert to fraction form
    267,959.03/401,947.04 = 134,766.54/x
  3. Step 3: Cross multiply
    267,959.03x = 401,947.04 × 134,766.54
  4. Step 4: Simplify right side
    267,959.03x = 54,169,011,170.21
  5. Step 5: Solve for x
    x = 54,169,011,170.21/267,959.03
  6. Step 6: Final answer
    x = 202,154.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.