Home / 195,408.38-269,663.57-110,523.62

Finding the Fourth Proportional to 195,408.38, 269,663.57 and 110,523.62

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Solution

The fourth proportional to 195,408.38, 269,663.57 and 110,523.62 is: 152,522.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,408.38 : 269,663.57 = 110,523.62 : x
  2. Step 2: Convert to fraction form
    195,408.38/269,663.57 = 110,523.62/x
  3. Step 3: Cross multiply
    195,408.38x = 269,663.57 × 110,523.62
  4. Step 4: Simplify right side
    195,408.38x = 29,804,192,037.59
  5. Step 5: Solve for x
    x = 29,804,192,037.59/195,408.38
  6. Step 6: Final answer
    x = 152,522.59

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1.5x scale

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.