Home / 92,600.40-138,817.44-33,422.16

Finding the Fourth Proportional to 92,600.40, 138,817.44 and 33,422.16

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Solution

The fourth proportional to 92,600.40, 138,817.44 and 33,422.16 is: 50,103.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,600.40 : 138,817.44 = 33,422.16 : x
  2. Step 2: Convert to fraction form
    92,600.40/138,817.44 = 33,422.16/x
  3. Step 3: Cross multiply
    92,600.40x = 138,817.44 × 33,422.16
  4. Step 4: Simplify right side
    92,600.40x = 4,639,578,690.47
  5. Step 5: Solve for x
    x = 4,639,578,690.47/92,600.40
  6. Step 6: Final answer
    x = 50,103.23

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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.