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Finding the Fourth Proportional to 63,550.63, 95,326.62 and 19,177.77

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Solution

The fourth proportional to 63,550.63, 95,326.62 and 19,177.77 is: 28,766.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,550.63 : 95,326.62 = 19,177.77 : x
  2. Step 2: Convert to fraction form
    63,550.63/95,326.62 = 19,177.77/x
  3. Step 3: Cross multiply
    63,550.63x = 95,326.62 × 19,177.77
  4. Step 4: Simplify right side
    63,550.63x = 1,828,151,993.24
  5. Step 5: Solve for x
    x = 1,828,151,993.24/63,550.63
  6. Step 6: Final answer
    x = 28,766.86

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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.