Home / 63,700.38-95,550.77-19,327.50

Finding the Fourth Proportional to 63,700.38, 95,550.77 and 19,327.50

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Solution

The fourth proportional to 63,700.38, 95,550.77 and 19,327.50 is: 28,991.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,700.38 : 95,550.77 = 19,327.50 : x
  2. Step 2: Convert to fraction form
    63,700.38/95,550.77 = 19,327.50/x
  3. Step 3: Cross multiply
    63,700.38x = 95,550.77 × 19,327.50
  4. Step 4: Simplify right side
    63,700.38x = 1,846,757,555.49
  5. Step 5: Solve for x
    x = 1,846,757,555.49/63,700.38
  6. Step 6: Final answer
    x = 28,991.31

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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.