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Finding the Fourth Proportional to 73,394.36, 110,090.76 and 23,473.88

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Solution

The fourth proportional to 73,394.36, 110,090.76 and 23,473.88 is: 35,210.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,394.36 : 110,090.76 = 23,473.88 : x
  2. Step 2: Convert to fraction form
    73,394.36/110,090.76 = 23,473.88/x
  3. Step 3: Cross multiply
    73,394.36x = 110,090.76 × 23,473.88
  4. Step 4: Simplify right side
    73,394.36x = 2,584,257,289.35
  5. Step 5: Solve for x
    x = 2,584,257,289.35/73,394.36
  6. Step 6: Final answer
    x = 35,210.57

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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.