Home / 267,125.40-368,626.14-146,265.30

Finding the Fourth Proportional to 267,125.40, 368,626.14 and 146,265.30

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Solution

The fourth proportional to 267,125.40, 368,626.14 and 146,265.30 is: 201,842.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,125.40 : 368,626.14 = 146,265.30 : x
  2. Step 2: Convert to fraction form
    267,125.40/368,626.14 = 146,265.30/x
  3. Step 3: Cross multiply
    267,125.40x = 368,626.14 × 146,265.30
  4. Step 4: Simplify right side
    267,125.40x = 53,917,212,954.94
  5. Step 5: Solve for x
    x = 53,917,212,954.94/267,125.40
  6. Step 6: Final answer
    x = 201,842.33

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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.