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Finding the Fourth Proportional to 73,533.42, 110,122.44 and 41,847.48

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Solution

The fourth proportional to 73,533.42, 110,122.44 and 41,847.48 is: 62,670.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,533.42 : 110,122.44 = 41,847.48 : x
  2. Step 2: Convert to fraction form
    73,533.42/110,122.44 = 41,847.48/x
  3. Step 3: Cross multiply
    73,533.42x = 110,122.44 × 41,847.48
  4. Step 4: Simplify right side
    73,533.42x = 4,608,346,605.45
  5. Step 5: Solve for x
    x = 4,608,346,605.45/73,533.42
  6. Step 6: Final answer
    x = 62,670.10

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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.