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Finding the Fourth Proportional to 67,241.40, 92,793.82 and 37,029.53

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Solution

The fourth proportional to 67,241.40, 92,793.82 and 37,029.53 is: 51,101.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,241.40 : 92,793.82 = 37,029.53 : x
  2. Step 2: Convert to fraction form
    67,241.40/92,793.82 = 37,029.53/x
  3. Step 3: Cross multiply
    67,241.40x = 92,793.82 × 37,029.53
  4. Step 4: Simplify right side
    67,241.40x = 3,436,111,541.50
  5. Step 5: Solve for x
    x = 3,436,111,541.50/67,241.40
  6. Step 6: Final answer
    x = 51,101.13

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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.