Home / 195,116.39-292,694.18-52,963.90

Finding the Fourth Proportional to 195,116.39, 292,694.18 and 52,963.90

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Solution

The fourth proportional to 195,116.39, 292,694.18 and 52,963.90 is: 79,451.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,116.39 : 292,694.18 = 52,963.90 : x
  2. Step 2: Convert to fraction form
    195,116.39/292,694.18 = 52,963.90/x
  3. Step 3: Cross multiply
    195,116.39x = 292,694.18 × 52,963.90
  4. Step 4: Simplify right side
    195,116.39x = 15,502,225,553.63
  5. Step 5: Solve for x
    x = 15,502,225,553.63/195,116.39
  6. Step 6: Final answer
    x = 79,451.17

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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.