Home / 150,994.94-226,443.87-66,753.18

Finding the Fourth Proportional to 150,994.94, 226,443.87 and 66,753.18

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Solution

The fourth proportional to 150,994.94, 226,443.87 and 66,753.18 is: 100,108.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,994.94 : 226,443.87 = 66,753.18 : x
  2. Step 2: Convert to fraction form
    150,994.94/226,443.87 = 66,753.18/x
  3. Step 3: Cross multiply
    150,994.94x = 226,443.87 × 66,753.18
  4. Step 4: Simplify right side
    150,994.94x = 15,115,848,414.01
  5. Step 5: Solve for x
    x = 15,115,848,414.01/150,994.94
  6. Step 6: Final answer
    x = 100,108.31

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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.