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Finding the Fourth Proportional to 267,250.33, 368,795.53 and 146,392.61

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Solution

The fourth proportional to 267,250.33, 368,795.53 and 146,392.61 is: 202,016.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,250.33 : 368,795.53 = 146,392.61 : x
  2. Step 2: Convert to fraction form
    267,250.33/368,795.53 = 146,392.61/x
  3. Step 3: Cross multiply
    267,250.33x = 368,795.53 × 146,392.61
  4. Step 4: Simplify right side
    267,250.33x = 53,988,937,983.07
  5. Step 5: Solve for x
    x = 53,988,937,983.07/267,250.33
  6. Step 6: Final answer
    x = 202,016.36

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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.