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Finding the Fourth Proportional to 338,371.96, 466,922.26 and 195,104.32

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Solution

The fourth proportional to 338,371.96, 466,922.26 and 195,104.32 is: 269,226.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,371.96 : 466,922.26 = 195,104.32 : x
  2. Step 2: Convert to fraction form
    338,371.96/466,922.26 = 195,104.32/x
  3. Step 3: Cross multiply
    338,371.96x = 466,922.26 × 195,104.32
  4. Step 4: Simplify right side
    338,371.96x = 91,098,550,030.16
  5. Step 5: Solve for x
    x = 91,098,550,030.16/338,371.96
  6. Step 6: Final answer
    x = 269,226.06

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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.