Home / 195,947.82-293,713.62-124,646.15

Finding the Fourth Proportional to 195,947.82, 293,713.62 and 124,646.15

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Solution

The fourth proportional to 195,947.82, 293,713.62 and 124,646.15 is: 186,836.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,947.82 : 293,713.62 = 124,646.15 : x
  2. Step 2: Convert to fraction form
    195,947.82/293,713.62 = 124,646.15/x
  3. Step 3: Cross multiply
    195,947.82x = 293,713.62 × 124,646.15
  4. Step 4: Simplify right side
    195,947.82x = 36,610,270,466.99
  5. Step 5: Solve for x
    x = 36,610,270,466.99/195,947.82
  6. Step 6: Final answer
    x = 186,836.83

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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.