Home / 150,768.30-226,043.10-61,976.10

Finding the Fourth Proportional to 150,768.30, 226,043.10 and 61,976.10

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Solution

The fourth proportional to 150,768.30, 226,043.10 and 61,976.10 is: 92,919.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,768.30 : 226,043.10 = 61,976.10 : x
  2. Step 2: Convert to fraction form
    150,768.30/226,043.10 = 61,976.10/x
  3. Step 3: Cross multiply
    150,768.30x = 226,043.10 × 61,976.10
  4. Step 4: Simplify right side
    150,768.30x = 14,009,269,769.91
  5. Step 5: Solve for x
    x = 14,009,269,769.91/150,768.30
  6. Step 6: Final answer
    x = 92,919.20

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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.