Home / 63,928.73-95,903.88-19,545.09

Finding the Fourth Proportional to 63,928.73, 95,903.88 and 19,545.09

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Solution

The fourth proportional to 63,928.73, 95,903.88 and 19,545.09 is: 29,320.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,928.73 : 95,903.88 = 19,545.09 : x
  2. Step 2: Convert to fraction form
    63,928.73/95,903.88 = 19,545.09/x
  3. Step 3: Cross multiply
    63,928.73x = 95,903.88 × 19,545.09
  4. Step 4: Simplify right side
    63,928.73x = 1,874,449,965.95
  5. Step 5: Solve for x
    x = 1,874,449,965.95/63,928.73
  6. Step 6: Final answer
    x = 29,320.93

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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.