Home / 49,244.42-73,878.33-15,964.51

Finding the Fourth Proportional to 49,244.42, 73,878.33 and 15,964.51

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Solution

The fourth proportional to 49,244.42, 73,878.33 and 15,964.51 is: 23,950.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,244.42 : 73,878.33 = 15,964.51 : x
  2. Step 2: Convert to fraction form
    49,244.42/73,878.33 = 15,964.51/x
  3. Step 3: Cross multiply
    49,244.42x = 73,878.33 × 15,964.51
  4. Step 4: Simplify right side
    49,244.42x = 1,179,431,261.96
  5. Step 5: Solve for x
    x = 1,179,431,261.96/49,244.42
  6. Step 6: Final answer
    x = 23,950.56

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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.