Home / 63,890.56-95,839.44-19,524.16

Finding the Fourth Proportional to 63,890.56, 95,839.44 and 19,524.16

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Solution

The fourth proportional to 63,890.56, 95,839.44 and 19,524.16 is: 29,287.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,890.56 : 95,839.44 = 19,524.16 : x
  2. Step 2: Convert to fraction form
    63,890.56/95,839.44 = 19,524.16/x
  3. Step 3: Cross multiply
    63,890.56x = 95,839.44 × 19,524.16
  4. Step 4: Simplify right side
    63,890.56x = 1,871,184,560.87
  5. Step 5: Solve for x
    x = 1,871,184,560.87/63,890.56
  6. Step 6: Final answer
    x = 29,287.34

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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.