Home / 63,632.45-95,409.44-21,508.55

Finding the Fourth Proportional to 63,632.45, 95,409.44 and 21,508.55

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Solution

The fourth proportional to 63,632.45, 95,409.44 and 21,508.55 is: 32,249.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,632.45 : 95,409.44 = 21,508.55 : x
  2. Step 2: Convert to fraction form
    63,632.45/95,409.44 = 21,508.55/x
  3. Step 3: Cross multiply
    63,632.45x = 95,409.44 × 21,508.55
  4. Step 4: Simplify right side
    63,632.45x = 2,052,118,603.17
  5. Step 5: Solve for x
    x = 2,052,118,603.17/63,632.45
  6. Step 6: Final answer
    x = 32,249.56

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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.