Home / 269,440.85-404,193.49-109,482.60

Finding the Fourth Proportional to 269,440.85, 404,193.49 and 109,482.60

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Solution

The fourth proportional to 269,440.85, 404,193.49 and 109,482.60 is: 164,237.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,440.85 : 404,193.49 = 109,482.60 : x
  2. Step 2: Convert to fraction form
    269,440.85/404,193.49 = 109,482.60/x
  3. Step 3: Cross multiply
    269,440.85x = 404,193.49 × 109,482.60
  4. Step 4: Simplify right side
    269,440.85x = 44,252,156,046.13
  5. Step 5: Solve for x
    x = 44,252,156,046.13/269,440.85
  6. Step 6: Final answer
    x = 164,237.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.