Home / 63,521.12-95,202.84-21,919.52

Finding the Fourth Proportional to 63,521.12, 95,202.84 and 21,919.52

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Solution

The fourth proportional to 63,521.12, 95,202.84 and 21,919.52 is: 32,852.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,521.12 : 95,202.84 = 21,919.52 : x
  2. Step 2: Convert to fraction form
    63,521.12/95,202.84 = 21,919.52/x
  3. Step 3: Cross multiply
    63,521.12x = 95,202.84 × 21,919.52
  4. Step 4: Simplify right side
    63,521.12x = 2,086,800,555.44
  5. Step 5: Solve for x
    x = 2,086,800,555.44/63,521.12
  6. Step 6: Final answer
    x = 32,852.07

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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.