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Finding the Fourth Proportional to 73,493.76, 110,186.37 and 23,544.96

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Solution

The fourth proportional to 73,493.76, 110,186.37 and 23,544.96 is: 35,300.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,493.76 : 110,186.37 = 23,544.96 : x
  2. Step 2: Convert to fraction form
    73,493.76/110,186.37 = 23,544.96/x
  3. Step 3: Cross multiply
    73,493.76x = 110,186.37 × 23,544.96
  4. Step 4: Simplify right side
    73,493.76x = 2,594,333,674.20
  5. Step 5: Solve for x
    x = 2,594,333,674.20/73,493.76
  6. Step 6: Final answer
    x = 35,300.05

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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.