Home / 49,092.66-73,675.71-19,111.64

Finding the Fourth Proportional to 49,092.66, 73,675.71 and 19,111.64

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Solution

The fourth proportional to 49,092.66, 73,675.71 and 19,111.64 is: 28,681.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,092.66 : 73,675.71 = 19,111.64 : x
  2. Step 2: Convert to fraction form
    49,092.66/73,675.71 = 19,111.64/x
  3. Step 3: Cross multiply
    49,092.66x = 73,675.71 × 19,111.64
  4. Step 4: Simplify right side
    49,092.66x = 1,408,063,277.89
  5. Step 5: Solve for x
    x = 1,408,063,277.89/49,092.66
  6. Step 6: Final answer
    x = 28,681.75

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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.