Home / 337,027-465,093.38-193,787.60

Finding the Fourth Proportional to 337,027, 465,093.38 and 193,787.60

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Solution

The fourth proportional to 337,027, 465,093.38 and 193,787.60 is: 267,424.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,027 : 465,093.38 = 193,787.60 : x
  2. Step 2: Convert to fraction form
    337,027/465,093.38 = 193,787.60/x
  3. Step 3: Cross multiply
    337,027x = 465,093.38 × 193,787.60
  4. Step 4: Simplify right side
    337,027x = 90,129,329,886.09
  5. Step 5: Solve for x
    x = 90,129,329,886.09/337,027
  6. Step 6: Final answer
    x = 267,424.66

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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.