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Finding the Fourth Proportional to 63,725.68, 95,588.67 and 19,352.77

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Solution

The fourth proportional to 63,725.68, 95,588.67 and 19,352.77 is: 29,029.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,725.68 : 95,588.67 = 19,352.77 : x
  2. Step 2: Convert to fraction form
    63,725.68/95,588.67 = 19,352.77/x
  3. Step 3: Cross multiply
    63,725.68x = 95,588.67 × 19,352.77
  4. Step 4: Simplify right side
    63,725.68x = 1,849,905,067.17
  5. Step 5: Solve for x
    x = 1,849,905,067.17/63,725.68
  6. Step 6: Final answer
    x = 29,029.20

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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.