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Finding the Fourth Proportional to 233,996.88, 350,704.13 and 113,955.69

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Solution

The fourth proportional to 233,996.88, 350,704.13 and 113,955.69 is: 170,791.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,996.88 : 350,704.13 = 113,955.69 : x
  2. Step 2: Convert to fraction form
    233,996.88/350,704.13 = 113,955.69/x
  3. Step 3: Cross multiply
    233,996.88x = 350,704.13 × 113,955.69
  4. Step 4: Simplify right side
    233,996.88x = 39,964,730,550.22
  5. Step 5: Solve for x
    x = 39,964,730,550.22/233,996.88
  6. Step 6: Final answer
    x = 170,791.72

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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.