Home / 195,705.65-293,576.40-60,770.49

Finding the Fourth Proportional to 195,705.65, 293,576.40 and 60,770.49

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Solution

The fourth proportional to 195,705.65, 293,576.40 and 60,770.49 is: 91,161.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,705.65 : 293,576.40 = 60,770.49 : x
  2. Step 2: Convert to fraction form
    195,705.65/293,576.40 = 60,770.49/x
  3. Step 3: Cross multiply
    195,705.65x = 293,576.40 × 60,770.49
  4. Step 4: Simplify right side
    195,705.65x = 17,840,781,680.44
  5. Step 5: Solve for x
    x = 17,840,781,680.44/195,705.65
  6. Step 6: Final answer
    x = 91,161.30

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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.