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Finding the Fourth Proportional to 67,101.49, 92,600.17 and 36,887.01

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Solution

The fourth proportional to 67,101.49, 92,600.17 and 36,887.01 is: 50,904.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,101.49 : 92,600.17 = 36,887.01 : x
  2. Step 2: Convert to fraction form
    67,101.49/92,600.17 = 36,887.01/x
  3. Step 3: Cross multiply
    67,101.49x = 92,600.17 × 36,887.01
  4. Step 4: Simplify right side
    67,101.49x = 3,415,743,396.79
  5. Step 5: Solve for x
    x = 3,415,743,396.79/67,101.49
  6. Step 6: Final answer
    x = 50,904.14

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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.