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Finding the Fourth Proportional to 61,772.87, 92,659.44 and 22,329.92

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Solution

The fourth proportional to 61,772.87, 92,659.44 and 22,329.92 is: 33,494.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,772.87 : 92,659.44 = 22,329.92 : x
  2. Step 2: Convert to fraction form
    61,772.87/92,659.44 = 22,329.92/x
  3. Step 3: Cross multiply
    61,772.87x = 92,659.44 × 22,329.92
  4. Step 4: Simplify right side
    61,772.87x = 2,069,077,882.44
  5. Step 5: Solve for x
    x = 2,069,077,882.44/61,772.87
  6. Step 6: Final answer
    x = 33,494.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.