Home / 49,203.73-73,770.01-19,192.54

Finding the Fourth Proportional to 49,203.73, 73,770.01 and 19,192.54

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Solution

The fourth proportional to 49,203.73, 73,770.01 and 19,192.54 is: 28,774.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,203.73 : 73,770.01 = 19,192.54 : x
  2. Step 2: Convert to fraction form
    49,203.73/73,770.01 = 19,192.54/x
  3. Step 3: Cross multiply
    49,203.73x = 73,770.01 × 19,192.54
  4. Step 4: Simplify right side
    49,203.73x = 1,415,833,867.73
  5. Step 5: Solve for x
    x = 1,415,833,867.73/49,203.73
  6. Step 6: Final answer
    x = 28,774.93

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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.