Home / 195,692.76-269,963.28-132,051.06

Finding the Fourth Proportional to 195,692.76, 269,963.28 and 132,051.06

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Solution

The fourth proportional to 195,692.76, 269,963.28 and 132,051.06 is: 182,167.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,692.76 : 269,963.28 = 132,051.06 : x
  2. Step 2: Convert to fraction form
    195,692.76/269,963.28 = 132,051.06/x
  3. Step 3: Cross multiply
    195,692.76x = 269,963.28 × 132,051.06
  4. Step 4: Simplify right side
    195,692.76x = 35,648,937,285.08
  5. Step 5: Solve for x
    x = 35,648,937,285.08/195,692.76
  6. Step 6: Final answer
    x = 182,167.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.