Home / 92,660.44-138,998.82-26,101.12

Finding the Fourth Proportional to 92,660.44, 138,998.82 and 26,101.12

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Solution

The fourth proportional to 92,660.44, 138,998.82 and 26,101.12 is: 39,153.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,660.44 : 138,998.82 = 26,101.12 : x
  2. Step 2: Convert to fraction form
    92,660.44/138,998.82 = 26,101.12/x
  3. Step 3: Cross multiply
    92,660.44x = 138,998.82 × 26,101.12
  4. Step 4: Simplify right side
    92,660.44x = 3,628,024,880.68
  5. Step 5: Solve for x
    x = 3,628,024,880.68/92,660.44
  6. Step 6: Final answer
    x = 39,153.98

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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.