Home / 195,618.92-294,936.93-194,404.49

Finding the Fourth Proportional to 195,618.92, 294,936.93 and 194,404.49

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Solution

The fourth proportional to 195,618.92, 294,936.93 and 194,404.49 is: 293,105.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,618.92 : 294,936.93 = 194,404.49 : x
  2. Step 2: Convert to fraction form
    195,618.92/294,936.93 = 194,404.49/x
  3. Step 3: Cross multiply
    195,618.92x = 294,936.93 × 194,404.49
  4. Step 4: Simplify right side
    195,618.92x = 57,337,061,984.13
  5. Step 5: Solve for x
    x = 57,337,061,984.13/195,618.92
  6. Step 6: Final answer
    x = 293,105.92

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.