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Finding the Fourth Proportional to 67,127.61, 92,633.61 and 36,911.14

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Solution

The fourth proportional to 67,127.61, 92,633.61 and 36,911.14 is: 50,936.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,127.61 : 92,633.61 = 36,911.14 : x
  2. Step 2: Convert to fraction form
    67,127.61/92,633.61 = 36,911.14/x
  3. Step 3: Cross multiply
    67,127.61x = 92,633.61 × 36,911.14
  4. Step 4: Simplify right side
    67,127.61x = 3,419,212,147.42
  5. Step 5: Solve for x
    x = 3,419,212,147.42/67,127.61
  6. Step 6: Final answer
    x = 50,936.00

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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.