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Finding the Fourth Proportional to 73,328.96, 101,195.48 and 41,497.85

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Solution

The fourth proportional to 73,328.96, 101,195.48 and 41,497.85 is: 57,267.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,328.96 : 101,195.48 = 41,497.85 : x
  2. Step 2: Convert to fraction form
    73,328.96/101,195.48 = 41,497.85/x
  3. Step 3: Cross multiply
    73,328.96x = 101,195.48 × 41,497.85
  4. Step 4: Simplify right side
    73,328.96x = 4,199,394,849.72
  5. Step 5: Solve for x
    x = 4,199,394,849.72/73,328.96
  6. Step 6: Final answer
    x = 57,267.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.