Home / 267,479.52-369,122.40-146,625.18

Finding the Fourth Proportional to 267,479.52, 369,122.40 and 146,625.18

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Solution

The fourth proportional to 267,479.52, 369,122.40 and 146,625.18 is: 202,343.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,479.52 : 369,122.40 = 146,625.18 : x
  2. Step 2: Convert to fraction form
    267,479.52/369,122.40 = 146,625.18/x
  3. Step 3: Cross multiply
    267,479.52x = 369,122.40 × 146,625.18
  4. Step 4: Simplify right side
    267,479.52x = 54,122,638,342.03
  5. Step 5: Solve for x
    x = 54,122,638,342.03/267,479.52
  6. Step 6: Final answer
    x = 202,343.11

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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.