Home / 51,351.12-76,926.43-33,767.64

Finding the Fourth Proportional to 51,351.12, 76,926.43 and 33,767.64

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Solution

The fourth proportional to 51,351.12, 76,926.43 and 33,767.64 is: 50,585.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,351.12 : 76,926.43 = 33,767.64 : x
  2. Step 2: Convert to fraction form
    51,351.12/76,926.43 = 33,767.64/x
  3. Step 3: Cross multiply
    51,351.12x = 76,926.43 × 33,767.64
  4. Step 4: Simplify right side
    51,351.12x = 2,597,623,994.73
  5. Step 5: Solve for x
    x = 2,597,623,994.73/51,351.12
  6. Step 6: Final answer
    x = 50,585.54

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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.