Home / 444,899.42-613,958.14-240,945.66

Finding the Fourth Proportional to 444,899.42, 613,958.14 and 240,945.66

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Solution

The fourth proportional to 444,899.42, 613,958.14 and 240,945.66 is: 332,503.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,899.42 : 613,958.14 = 240,945.66 : x
  2. Step 2: Convert to fraction form
    444,899.42/613,958.14 = 240,945.66/x
  3. Step 3: Cross multiply
    444,899.42x = 613,958.14 × 240,945.66
  4. Step 4: Simplify right side
    444,899.42x = 147,930,549,254.67
  5. Step 5: Solve for x
    x = 147,930,549,254.67/444,899.42
  6. Step 6: Final answer
    x = 332,503.35

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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.