Home / 269,447.03-404,170.52-151,127.60

Finding the Fourth Proportional to 269,447.03, 404,170.52 and 151,127.60

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Solution

The fourth proportional to 269,447.03, 404,170.52 and 151,127.60 is: 226,691.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,447.03 : 404,170.52 = 151,127.60 : x
  2. Step 2: Convert to fraction form
    269,447.03/404,170.52 = 151,127.60/x
  3. Step 3: Cross multiply
    269,447.03x = 404,170.52 × 151,127.60
  4. Step 4: Simplify right side
    269,447.03x = 61,081,320,678.35
  5. Step 5: Solve for x
    x = 61,081,320,678.35/269,447.03
  6. Step 6: Final answer
    x = 226,691.39

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1.5x scale

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.