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Finding the Fourth Proportional to 73,364.57, 110,062.63 and 22,762.58

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Solution

The fourth proportional to 73,364.57, 110,062.63 and 22,762.58 is: 34,148.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,364.57 : 110,062.63 = 22,762.58 : x
  2. Step 2: Convert to fraction form
    73,364.57/110,062.63 = 22,762.58/x
  3. Step 3: Cross multiply
    73,364.57x = 110,062.63 × 22,762.58
  4. Step 4: Simplify right side
    73,364.57x = 2,505,309,420.39
  5. Step 5: Solve for x
    x = 2,505,309,420.39/73,364.57
  6. Step 6: Final answer
    x = 34,148.77

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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.