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Finding the Fourth Proportional to 73,094.47, 100,869.57 and 41,264.71

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Solution

The fourth proportional to 73,094.47, 100,869.57 and 41,264.71 is: 56,944.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,094.47 : 100,869.57 = 41,264.71 : x
  2. Step 2: Convert to fraction form
    73,094.47/100,869.57 = 41,264.71/x
  3. Step 3: Cross multiply
    73,094.47x = 100,869.57 × 41,264.71
  4. Step 4: Simplify right side
    73,094.47x = 4,162,353,301.70
  5. Step 5: Solve for x
    x = 4,162,353,301.70/73,094.47
  6. Step 6: Final answer
    x = 56,944.85

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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.