Home / 63,542.12-95,313.87-19,169.27

Finding the Fourth Proportional to 63,542.12, 95,313.87 and 19,169.27

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Solution

The fourth proportional to 63,542.12, 95,313.87 and 19,169.27 is: 28,754.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,542.12 : 95,313.87 = 19,169.27 : x
  2. Step 2: Convert to fraction form
    63,542.12/95,313.87 = 19,169.27/x
  3. Step 3: Cross multiply
    63,542.12x = 95,313.87 × 19,169.27
  4. Step 4: Simplify right side
    63,542.12x = 1,827,096,832.21
  5. Step 5: Solve for x
    x = 1,827,096,832.21/63,542.12
  6. Step 6: Final answer
    x = 28,754.11

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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.