Home / 92,357.44-138,536.24-22,236.76

Finding the Fourth Proportional to 92,357.44, 138,536.24 and 22,236.76

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Solution

The fourth proportional to 92,357.44, 138,536.24 and 22,236.76 is: 33,355.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,357.44 : 138,536.24 = 22,236.76 : x
  2. Step 2: Convert to fraction form
    92,357.44/138,536.24 = 22,236.76/x
  3. Step 3: Cross multiply
    92,357.44x = 138,536.24 × 22,236.76
  4. Step 4: Simplify right side
    92,357.44x = 3,080,597,120.18
  5. Step 5: Solve for x
    x = 3,080,597,120.18/92,357.44
  6. Step 6: Final answer
    x = 33,355.16

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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.