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Finding the Fourth Proportional to 244,152.03, 365,932.80 and 125,758.79

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Solution

The fourth proportional to 244,152.03, 365,932.80 and 125,758.79 is: 188,486.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,152.03 : 365,932.80 = 125,758.79 : x
  2. Step 2: Convert to fraction form
    244,152.03/365,932.80 = 125,758.79/x
  3. Step 3: Cross multiply
    244,152.03x = 365,932.80 × 125,758.79
  4. Step 4: Simplify right side
    244,152.03x = 46,019,266,149.31
  5. Step 5: Solve for x
    x = 46,019,266,149.31/244,152.03
  6. Step 6: Final answer
    x = 188,486.11

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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.