Home / 195,397.92-269,699.84-110,564.20

Finding the Fourth Proportional to 195,397.92, 269,699.84 and 110,564.20

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Solution

The fourth proportional to 195,397.92, 269,699.84 and 110,564.20 is: 152,607.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,397.92 : 269,699.84 = 110,564.20 : x
  2. Step 2: Convert to fraction form
    195,397.92/269,699.84 = 110,564.20/x
  3. Step 3: Cross multiply
    195,397.92x = 269,699.84 × 110,564.20
  4. Step 4: Simplify right side
    195,397.92x = 29,819,147,049.73
  5. Step 5: Solve for x
    x = 29,819,147,049.73/195,397.92
  6. Step 6: Final answer
    x = 152,607.29

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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.