Home / 444,723.64-613,714.35-240,769.33

Finding the Fourth Proportional to 444,723.64, 613,714.35 and 240,769.33

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Solution

The fourth proportional to 444,723.64, 613,714.35 and 240,769.33 is: 332,259.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,723.64 : 613,714.35 = 240,769.33 : x
  2. Step 2: Convert to fraction form
    444,723.64/613,714.35 = 240,769.33/x
  3. Step 3: Cross multiply
    444,723.64x = 613,714.35 × 240,769.33
  4. Step 4: Simplify right side
    444,723.64x = 147,763,592,860.89
  5. Step 5: Solve for x
    x = 147,763,592,860.89/444,723.64
  6. Step 6: Final answer
    x = 332,259.36

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1.5x scale

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.