Home / 195,770.75-293,656.13-84,962.75

Finding the Fourth Proportional to 195,770.75, 293,656.13 and 84,962.75

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Solution

The fourth proportional to 195,770.75, 293,656.13 and 84,962.75 is: 127,444.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,770.75 : 293,656.13 = 84,962.75 : x
  2. Step 2: Convert to fraction form
    195,770.75/293,656.13 = 84,962.75/x
  3. Step 3: Cross multiply
    195,770.75x = 293,656.13 × 84,962.75
  4. Step 4: Simplify right side
    195,770.75x = 24,949,832,359.16
  5. Step 5: Solve for x
    x = 24,949,832,359.16/195,770.75
  6. Step 6: Final answer
    x = 127,444.13

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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.