Home / 91,202.07-136,816.82-32,027.33

Finding the Fourth Proportional to 91,202.07, 136,816.82 and 32,027.33

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Solution

The fourth proportional to 91,202.07, 136,816.82 and 32,027.33 is: 48,045.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,202.07 : 136,816.82 = 32,027.33 : x
  2. Step 2: Convert to fraction form
    91,202.07/136,816.82 = 32,027.33/x
  3. Step 3: Cross multiply
    91,202.07x = 136,816.82 × 32,027.33
  4. Step 4: Simplify right side
    91,202.07x = 4,381,877,443.69
  5. Step 5: Solve for x
    x = 4,381,877,443.69/91,202.07
  6. Step 6: Final answer
    x = 48,045.81

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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.