Home / 415,552.75-573,438.12-241,109.47

Finding the Fourth Proportional to 415,552.75, 573,438.12 and 241,109.47

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Solution

The fourth proportional to 415,552.75, 573,438.12 and 241,109.47 is: 332,716.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,552.75 : 573,438.12 = 241,109.47 : x
  2. Step 2: Convert to fraction form
    415,552.75/573,438.12 = 241,109.47/x
  3. Step 3: Cross multiply
    415,552.75x = 573,438.12 × 241,109.47
  4. Step 4: Simplify right side
    415,552.75x = 138,261,358,551.85
  5. Step 5: Solve for x
    x = 138,261,358,551.85/415,552.75
  6. Step 6: Final answer
    x = 332,716.75

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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.