Home / 195,744.20-293,616.30-164,251.40

Finding the Fourth Proportional to 195,744.20, 293,616.30 and 164,251.40

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Solution

The fourth proportional to 195,744.20, 293,616.30 and 164,251.40 is: 246,377.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,744.20 : 293,616.30 = 164,251.40 : x
  2. Step 2: Convert to fraction form
    195,744.20/293,616.30 = 164,251.40/x
  3. Step 3: Cross multiply
    195,744.20x = 293,616.30 × 164,251.40
  4. Step 4: Simplify right side
    195,744.20x = 48,226,888,337.82
  5. Step 5: Solve for x
    x = 48,226,888,337.82/195,744.20
  6. Step 6: Final answer
    x = 246,377.10

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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.