Home / 63,553.87-95,331.45-19,180.99

Finding the Fourth Proportional to 63,553.87, 95,331.45 and 19,180.99

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Solution

The fourth proportional to 63,553.87, 95,331.45 and 19,180.99 is: 28,771.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,553.87 : 95,331.45 = 19,180.99 : x
  2. Step 2: Convert to fraction form
    63,553.87/95,331.45 = 19,180.99/x
  3. Step 3: Cross multiply
    63,553.87x = 95,331.45 × 19,180.99
  4. Step 4: Simplify right side
    63,553.87x = 1,828,551,589.14
  5. Step 5: Solve for x
    x = 1,828,551,589.14/63,553.87
  6. Step 6: Final answer
    x = 28,771.68

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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.