Home / 269,373.58-371,735.04-148,514.02

Finding the Fourth Proportional to 269,373.58, 371,735.04 and 148,514.02

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Solution

The fourth proportional to 269,373.58, 371,735.04 and 148,514.02 is: 204,949.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,373.58 : 371,735.04 = 148,514.02 : x
  2. Step 2: Convert to fraction form
    269,373.58/371,735.04 = 148,514.02/x
  3. Step 3: Cross multiply
    269,373.58x = 371,735.04 × 148,514.02
  4. Step 4: Simplify right side
    269,373.58x = 55,207,865,165.26
  5. Step 5: Solve for x
    x = 55,207,865,165.26/269,373.58
  6. Step 6: Final answer
    x = 204,949.07

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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.