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Finding the Fourth Proportional to 201,195.19, 301,839.54 and 59,034.73

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Solution

The fourth proportional to 201,195.19, 301,839.54 and 59,034.73 is: 88,565.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,195.19 : 301,839.54 = 59,034.73 : x
  2. Step 2: Convert to fraction form
    201,195.19/301,839.54 = 59,034.73/x
  3. Step 3: Cross multiply
    201,195.19x = 301,839.54 × 59,034.73
  4. Step 4: Simplify right side
    201,195.19x = 17,819,015,747.22
  5. Step 5: Solve for x
    x = 17,819,015,747.22/201,195.19
  6. Step 6: Final answer
    x = 88,565.81

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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.