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Finding the Fourth Proportional to 233,338.80, 350,059.24 and 75,583.20

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Solution

The fourth proportional to 233,338.80, 350,059.24 and 75,583.20 is: 113,391.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,338.80 : 350,059.24 = 75,583.20 : x
  2. Step 2: Convert to fraction form
    233,338.80/350,059.24 = 75,583.20/x
  3. Step 3: Cross multiply
    233,338.80x = 350,059.24 × 75,583.20
  4. Step 4: Simplify right side
    233,338.80x = 26,458,597,548.77
  5. Step 5: Solve for x
    x = 26,458,597,548.77/233,338.80
  6. Step 6: Final answer
    x = 113,391.33

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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.