Home / 267,313.25-368,892.27-146,459.12

Finding the Fourth Proportional to 267,313.25, 368,892.27 and 146,459.12

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Solution

The fourth proportional to 267,313.25, 368,892.27 and 146,459.12 is: 202,113.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,313.25 : 368,892.27 = 146,459.12 : x
  2. Step 2: Convert to fraction form
    267,313.25/368,892.27 = 146,459.12/x
  3. Step 3: Cross multiply
    267,313.25x = 368,892.27 × 146,459.12
  4. Step 4: Simplify right side
    267,313.25x = 54,027,635,394.54
  5. Step 5: Solve for x
    x = 54,027,635,394.54/267,313.25
  6. Step 6: Final answer
    x = 202,113.57

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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.