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Finding the Fourth Proportional to 195,314.97, 293,000.52 and 60,389.56

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Solution

The fourth proportional to 195,314.97, 293,000.52 and 60,389.56 is: 90,593.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,314.97 : 293,000.52 = 60,389.56 : x
  2. Step 2: Convert to fraction form
    195,314.97/293,000.52 = 60,389.56/x
  3. Step 3: Cross multiply
    195,314.97x = 293,000.52 × 60,389.56
  4. Step 4: Simplify right side
    195,314.97x = 17,694,173,264.39
  5. Step 5: Solve for x
    x = 17,694,173,264.39/195,314.97
  6. Step 6: Final answer
    x = 90,593.02

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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.