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Finding the Fourth Proportional to 73,610.67, 110,273.45 and 44,051.79

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Solution

The fourth proportional to 73,610.67, 110,273.45 and 44,051.79 is: 65,992.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,610.67 : 110,273.45 = 44,051.79 : x
  2. Step 2: Convert to fraction form
    73,610.67/110,273.45 = 44,051.79/x
  3. Step 3: Cross multiply
    73,610.67x = 110,273.45 × 44,051.79
  4. Step 4: Simplify right side
    73,610.67x = 4,857,742,641.72
  5. Step 5: Solve for x
    x = 4,857,742,641.72/73,610.67
  6. Step 6: Final answer
    x = 65,992.37

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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.