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Finding the Fourth Proportional to 73,383.50, 101,246.29 and 41,113.81

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Solution

The fourth proportional to 73,383.50, 101,246.29 and 41,113.81 is: 56,724.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,383.50 : 101,246.29 = 41,113.81 : x
  2. Step 2: Convert to fraction form
    73,383.50/101,246.29 = 41,113.81/x
  3. Step 3: Cross multiply
    73,383.50x = 101,246.29 × 41,113.81
  4. Step 4: Simplify right side
    73,383.50x = 4,162,620,754.04
  5. Step 5: Solve for x
    x = 4,162,620,754.04/73,383.50
  6. Step 6: Final answer
    x = 56,724.20

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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.