Home / 63,574.12-95,361.28-22,021.12

Finding the Fourth Proportional to 63,574.12, 95,361.28 and 22,021.12

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Solution

The fourth proportional to 63,574.12, 95,361.28 and 22,021.12 is: 33,031.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,574.12 : 95,361.28 = 22,021.12 : x
  2. Step 2: Convert to fraction form
    63,574.12/95,361.28 = 22,021.12/x
  3. Step 3: Cross multiply
    63,574.12x = 95,361.28 × 22,021.12
  4. Step 4: Simplify right side
    63,574.12x = 2,099,962,190.23
  5. Step 5: Solve for x
    x = 2,099,962,190.23/63,574.12
  6. Step 6: Final answer
    x = 33,031.71

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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.