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Finding the Fourth Proportional to 67,463.44, 93,094.74 and 37,243.88

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Solution

The fourth proportional to 67,463.44, 93,094.74 and 37,243.88 is: 51,393.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,463.44 : 93,094.74 = 37,243.88 : x
  2. Step 2: Convert to fraction form
    67,463.44/93,094.74 = 37,243.88/x
  3. Step 3: Cross multiply
    67,463.44x = 93,094.74 × 37,243.88
  4. Step 4: Simplify right side
    67,463.44x = 3,467,209,325.19
  5. Step 5: Solve for x
    x = 3,467,209,325.19/67,463.44
  6. Step 6: Final answer
    x = 51,393.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.