Home / 63,667.41-95,521.79-30,383.16

Finding the Fourth Proportional to 63,667.41, 95,521.79 and 30,383.16

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Solution

The fourth proportional to 63,667.41, 95,521.79 and 30,383.16 is: 45,584.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,667.41 : 95,521.79 = 30,383.16 : x
  2. Step 2: Convert to fraction form
    63,667.41/95,521.79 = 30,383.16/x
  3. Step 3: Cross multiply
    63,667.41x = 95,521.79 × 30,383.16
  4. Step 4: Simplify right side
    63,667.41x = 2,902,253,829.06
  5. Step 5: Solve for x
    x = 2,902,253,829.06/63,667.41
  6. Step 6: Final answer
    x = 45,584.61

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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.