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Finding the Fourth Proportional to 337,959.32, 466,342.62 and 269,223.84

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Solution

The fourth proportional to 337,959.32, 466,342.62 and 269,223.84 is: 371,496.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,959.32 : 466,342.62 = 269,223.84 : x
  2. Step 2: Convert to fraction form
    337,959.32/466,342.62 = 269,223.84/x
  3. Step 3: Cross multiply
    337,959.32x = 466,342.62 × 269,223.84
  4. Step 4: Simplify right side
    337,959.32x = 125,550,550,912.06
  5. Step 5: Solve for x
    x = 125,550,550,912.06/337,959.32
  6. Step 6: Final answer
    x = 371,496.05

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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.