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Finding the Fourth Proportional to 69,523.94, 95,943.15 and 37,692.92

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Solution

The fourth proportional to 69,523.94, 95,943.15 and 37,692.92 is: 52,016.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,523.94 : 95,943.15 = 37,692.92 : x
  2. Step 2: Convert to fraction form
    69,523.94/95,943.15 = 37,692.92/x
  3. Step 3: Cross multiply
    69,523.94x = 95,943.15 × 37,692.92
  4. Step 4: Simplify right side
    69,523.94x = 3,616,377,717.36
  5. Step 5: Solve for x
    x = 3,616,377,717.36/69,523.94
  6. Step 6: Final answer
    x = 52,016.29

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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.