Home / 63,800.14-95,710.74-19,416.73

Finding the Fourth Proportional to 63,800.14, 95,710.74 and 19,416.73

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Solution

The fourth proportional to 63,800.14, 95,710.74 and 19,416.73 is: 29,128.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,800.14 : 95,710.74 = 19,416.73 : x
  2. Step 2: Convert to fraction form
    63,800.14/95,710.74 = 19,416.73/x
  3. Step 3: Cross multiply
    63,800.14x = 95,710.74 × 19,416.73
  4. Step 4: Simplify right side
    63,800.14x = 1,858,389,596.68
  5. Step 5: Solve for x
    x = 1,858,389,596.68/63,800.14
  6. Step 6: Final answer
    x = 29,128.30

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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.