Home / 63,401.64-95,102.26-19,028.22

Finding the Fourth Proportional to 63,401.64, 95,102.26 and 19,028.22

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Solution

The fourth proportional to 63,401.64, 95,102.26 and 19,028.22 is: 28,542.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,401.64 : 95,102.26 = 19,028.22 : x
  2. Step 2: Convert to fraction form
    63,401.64/95,102.26 = 19,028.22/x
  3. Step 3: Cross multiply
    63,401.64x = 95,102.26 × 19,028.22
  4. Step 4: Simplify right side
    63,401.64x = 1,809,626,725.78
  5. Step 5: Solve for x
    x = 1,809,626,725.78/63,401.64
  6. Step 6: Final answer
    x = 28,542.27

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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.