Home / 63,712.84-95,586.56-19,341.04

Finding the Fourth Proportional to 63,712.84, 95,586.56 and 19,341.04

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Solution

The fourth proportional to 63,712.84, 95,586.56 and 19,341.04 is: 29,016.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,712.84 : 95,586.56 = 19,341.04 : x
  2. Step 2: Convert to fraction form
    63,712.84/95,586.56 = 19,341.04/x
  3. Step 3: Cross multiply
    63,712.84x = 95,586.56 × 19,341.04
  4. Step 4: Simplify right side
    63,712.84x = 1,848,743,480.42
  5. Step 5: Solve for x
    x = 1,848,743,480.42/63,712.84
  6. Step 6: Final answer
    x = 29,016.81

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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.