Home / 41,094.06-56,709.90-22,231.20

Finding the Fourth Proportional to 41,094.06, 56,709.90 and 22,231.20

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Solution

The fourth proportional to 41,094.06, 56,709.90 and 22,231.20 is: 30,679.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,094.06 : 56,709.90 = 22,231.20 : x
  2. Step 2: Convert to fraction form
    41,094.06/56,709.90 = 22,231.20/x
  3. Step 3: Cross multiply
    41,094.06x = 56,709.90 × 22,231.20
  4. Step 4: Simplify right side
    41,094.06x = 1,260,729,128.88
  5. Step 5: Solve for x
    x = 1,260,729,128.88/41,094.06
  6. Step 6: Final answer
    x = 30,679.11

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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.