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Finding the Fourth Proportional to 73,366.35, 110,008.18 and 23,434.71

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Solution

The fourth proportional to 73,366.35, 110,008.18 and 23,434.71 is: 35,138.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,366.35 : 110,008.18 = 23,434.71 : x
  2. Step 2: Convert to fraction form
    73,366.35/110,008.18 = 23,434.71/x
  3. Step 3: Cross multiply
    73,366.35x = 110,008.18 × 23,434.71
  4. Step 4: Simplify right side
    73,366.35x = 2,578,009,795.93
  5. Step 5: Solve for x
    x = 2,578,009,795.93/73,366.35
  6. Step 6: Final answer
    x = 35,138.86

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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.