Home / 195,919.97-293,838.17-62,764.47

Finding the Fourth Proportional to 195,919.97, 293,838.17 and 62,764.47

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Solution

The fourth proportional to 195,919.97, 293,838.17 and 62,764.47 is: 94,133.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,919.97 : 293,838.17 = 62,764.47 : x
  2. Step 2: Convert to fraction form
    195,919.97/293,838.17 = 62,764.47/x
  3. Step 3: Cross multiply
    195,919.97x = 293,838.17 × 62,764.47
  4. Step 4: Simplify right side
    195,919.97x = 18,442,596,692.00
  5. Step 5: Solve for x
    x = 18,442,596,692.00/195,919.97
  6. Step 6: Final answer
    x = 94,133.32

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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.