Home / 267,229.45-368,776.56-146,378.26

Finding the Fourth Proportional to 267,229.45, 368,776.56 and 146,378.26

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Solution

The fourth proportional to 267,229.45, 368,776.56 and 146,378.26 is: 202,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,229.45 : 368,776.56 = 146,378.26 : x
  2. Step 2: Convert to fraction form
    267,229.45/368,776.56 = 146,378.26/x
  3. Step 3: Cross multiply
    267,229.45x = 368,776.56 × 146,378.26
  4. Step 4: Simplify right side
    267,229.45x = 53,980,871,181.59
  5. Step 5: Solve for x
    x = 53,980,871,181.59/267,229.45
  6. Step 6: Final answer
    x = 202,001.95

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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.