Home / 267,108.46-368,598.28-146,247.56

Finding the Fourth Proportional to 267,108.46, 368,598.28 and 146,247.56

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Solution

The fourth proportional to 267,108.46, 368,598.28 and 146,247.56 is: 201,815.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,108.46 : 368,598.28 = 146,247.56 : x
  2. Step 2: Convert to fraction form
    267,108.46/368,598.28 = 146,247.56/x
  3. Step 3: Cross multiply
    267,108.46x = 368,598.28 × 146,247.56
  4. Step 4: Simplify right side
    267,108.46x = 53,906,599,070.20
  5. Step 5: Solve for x
    x = 53,906,599,070.20/267,108.46
  6. Step 6: Final answer
    x = 201,815.39

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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.