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Finding the Fourth Proportional to 92,333.93, 127,408.55 and 52,049.39

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Solution

The fourth proportional to 92,333.93, 127,408.55 and 52,049.39 is: 71,821.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,333.93 : 127,408.55 = 52,049.39 : x
  2. Step 2: Convert to fraction form
    92,333.93/127,408.55 = 52,049.39/x
  3. Step 3: Cross multiply
    92,333.93x = 127,408.55 × 52,049.39
  4. Step 4: Simplify right side
    92,333.93x = 6,631,536,410.99
  5. Step 5: Solve for x
    x = 6,631,536,410.99/92,333.93
  6. Step 6: Final answer
    x = 71,821.23

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1.5x scale

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.