Home / 195,883.52-293,431.59-102,192.44

Finding the Fourth Proportional to 195,883.52, 293,431.59 and 102,192.44

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Solution

The fourth proportional to 195,883.52, 293,431.59 and 102,192.44 is: 153,083.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,883.52 : 293,431.59 = 102,192.44 : x
  2. Step 2: Convert to fraction form
    195,883.52/293,431.59 = 102,192.44/x
  3. Step 3: Cross multiply
    195,883.52x = 293,431.59 × 102,192.44
  4. Step 4: Simplify right side
    195,883.52x = 29,986,488,688.02
  5. Step 5: Solve for x
    x = 29,986,488,688.02/195,883.52
  6. Step 6: Final answer
    x = 153,083.27

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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.