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Finding the Fourth Proportional to 195,198.39, 292,881.42 and 62,089.47

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Solution

The fourth proportional to 195,198.39, 292,881.42 and 62,089.47 is: 93,160.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,198.39 : 292,881.42 = 62,089.47 : x
  2. Step 2: Convert to fraction form
    195,198.39/292,881.42 = 62,089.47/x
  3. Step 3: Cross multiply
    195,198.39x = 292,881.42 × 62,089.47
  4. Step 4: Simplify right side
    195,198.39x = 18,184,852,140.65
  5. Step 5: Solve for x
    x = 18,184,852,140.65/195,198.39
  6. Step 6: Final answer
    x = 93,160.87

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.