Home / 63,441.83-95,170.92-21,303.80

Finding the Fourth Proportional to 63,441.83, 95,170.92 and 21,303.80

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Solution

The fourth proportional to 63,441.83, 95,170.92 and 21,303.80 is: 31,958.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,441.83 : 95,170.92 = 21,303.80 : x
  2. Step 2: Convert to fraction form
    63,441.83/95,170.92 = 21,303.80/x
  3. Step 3: Cross multiply
    63,441.83x = 95,170.92 × 21,303.80
  4. Step 4: Simplify right side
    63,441.83x = 2,027,502,245.50
  5. Step 5: Solve for x
    x = 2,027,502,245.50/63,441.83
  6. Step 6: Final answer
    x = 31,958.45

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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.