Home / 151,009.43-226,514.15-44,393.38

Finding the Fourth Proportional to 151,009.43, 226,514.15 and 44,393.38

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Solution

The fourth proportional to 151,009.43, 226,514.15 and 44,393.38 is: 66,590.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,009.43 : 226,514.15 = 44,393.38 : x
  2. Step 2: Convert to fraction form
    151,009.43/226,514.15 = 44,393.38/x
  3. Step 3: Cross multiply
    151,009.43x = 226,514.15 × 44,393.38
  4. Step 4: Simplify right side
    151,009.43x = 10,055,728,281.03
  5. Step 5: Solve for x
    x = 10,055,728,281.03/151,009.43
  6. Step 6: Final answer
    x = 66,590.07

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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.