Home / 195,884.52-293,433.09-102,193.44

Finding the Fourth Proportional to 195,884.52, 293,433.09 and 102,193.44

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Solution

The fourth proportional to 195,884.52, 293,433.09 and 102,193.44 is: 153,084.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,884.52 : 293,433.09 = 102,193.44 : x
  2. Step 2: Convert to fraction form
    195,884.52/293,433.09 = 102,193.44/x
  3. Step 3: Cross multiply
    195,884.52x = 293,433.09 × 102,193.44
  4. Step 4: Simplify right side
    195,884.52x = 29,986,936,876.93
  5. Step 5: Solve for x
    x = 29,986,936,876.93/195,884.52
  6. Step 6: Final answer
    x = 153,084.77

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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.