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Finding the Fourth Proportional to 73,527.42, 110,113.44 and 41,841.48

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Solution

The fourth proportional to 73,527.42, 110,113.44 and 41,841.48 is: 62,661.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,527.42 : 110,113.44 = 41,841.48 : x
  2. Step 2: Convert to fraction form
    73,527.42/110,113.44 = 41,841.48/x
  3. Step 3: Cross multiply
    73,527.42x = 110,113.44 × 41,841.48
  4. Step 4: Simplify right side
    73,527.42x = 4,607,309,297.49
  5. Step 5: Solve for x
    x = 4,607,309,297.49/73,527.42
  6. Step 6: Final answer
    x = 62,661.10

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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.