Home / 55,193.16-76,137.66-32,202.12

Finding the Fourth Proportional to 55,193.16, 76,137.66 and 32,202.12

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Solution

The fourth proportional to 55,193.16, 76,137.66 and 32,202.12 is: 44,422.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,193.16 : 76,137.66 = 32,202.12 : x
  2. Step 2: Convert to fraction form
    55,193.16/76,137.66 = 32,202.12/x
  3. Step 3: Cross multiply
    55,193.16x = 76,137.66 × 32,202.12
  4. Step 4: Simplify right side
    55,193.16x = 2,451,794,063.84
  5. Step 5: Solve for x
    x = 2,451,794,063.84/55,193.16
  6. Step 6: Final answer
    x = 44,422.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.