Home / 57,025.27-85,529.80-19,584.73

Finding the Fourth Proportional to 57,025.27, 85,529.80 and 19,584.73

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Solution

The fourth proportional to 57,025.27, 85,529.80 and 19,584.73 is: 29,374.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,025.27 : 85,529.80 = 19,584.73 : x
  2. Step 2: Convert to fraction form
    57,025.27/85,529.80 = 19,584.73/x
  3. Step 3: Cross multiply
    57,025.27x = 85,529.80 × 19,584.73
  4. Step 4: Simplify right side
    57,025.27x = 1,675,078,039.95
  5. Step 5: Solve for x
    x = 1,675,078,039.95/57,025.27
  6. Step 6: Final answer
    x = 29,374.31

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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.