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Finding the Fourth Proportional to 73,335.71, 101,188.82 and 44,647.67

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Solution

The fourth proportional to 73,335.71, 101,188.82 and 44,647.67 is: 61,604.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,335.71 : 101,188.82 = 44,647.67 : x
  2. Step 2: Convert to fraction form
    73,335.71/101,188.82 = 44,647.67/x
  3. Step 3: Cross multiply
    73,335.71x = 101,188.82 × 44,647.67
  4. Step 4: Simplify right side
    73,335.71x = 4,517,844,313.87
  5. Step 5: Solve for x
    x = 4,517,844,313.87/73,335.71
  6. Step 6: Final answer
    x = 61,604.98

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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.