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Finding the Fourth Proportional to 267,482, 369,125.16 and 148,250

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Solution

The fourth proportional to 267,482, 369,125.16 and 148,250 is: 204,585

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,482 : 369,125.16 = 148,250 : x
  2. Step 2: Convert to fraction form
    267,482/369,125.16 = 148,250/x
  3. Step 3: Cross multiply
    267,482x = 369,125.16 × 148,250
  4. Step 4: Simplify right side
    267,482x = 54,722,804,970
  5. Step 5: Solve for x
    x = 54,722,804,970/267,482
  6. Step 6: Final answer
    x = 204,585

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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.