Home / 121,924.62-182,868.45-33,185.04

Finding the Fourth Proportional to 121,924.62, 182,868.45 and 33,185.04

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Solution

The fourth proportional to 121,924.62, 182,868.45 and 33,185.04 is: 49,772.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,924.62 : 182,868.45 = 33,185.04 : x
  2. Step 2: Convert to fraction form
    121,924.62/182,868.45 = 33,185.04/x
  3. Step 3: Cross multiply
    121,924.62x = 182,868.45 × 33,185.04
  4. Step 4: Simplify right side
    121,924.62x = 6,068,496,827.99
  5. Step 5: Solve for x
    x = 6,068,496,827.99/121,924.62
  6. Step 6: Final answer
    x = 49,772.53

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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.