Home / 151,034.90-226,590.80-44,422.65

Finding the Fourth Proportional to 151,034.90, 226,590.80 and 44,422.65

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Solution

The fourth proportional to 151,034.90, 226,590.80 and 44,422.65 is: 66,645.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,034.90 : 226,590.80 = 44,422.65 : x
  2. Step 2: Convert to fraction form
    151,034.90/226,590.80 = 44,422.65/x
  3. Step 3: Cross multiply
    151,034.90x = 226,590.80 × 44,422.65
  4. Step 4: Simplify right side
    151,034.90x = 10,065,763,579.51
  5. Step 5: Solve for x
    x = 10,065,763,579.51/151,034.90
  6. Step 6: Final answer
    x = 66,645.28

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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.