Home / 154,919.56-232,351.38-41,068.12

Finding the Fourth Proportional to 154,919.56, 232,351.38 and 41,068.12

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Solution

The fourth proportional to 154,919.56, 232,351.38 and 41,068.12 is: 61,594.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,919.56 : 232,351.38 = 41,068.12 : x
  2. Step 2: Convert to fraction form
    154,919.56/232,351.38 = 41,068.12/x
  3. Step 3: Cross multiply
    154,919.56x = 232,351.38 × 41,068.12
  4. Step 4: Simplify right side
    154,919.56x = 9,542,234,356.01
  5. Step 5: Solve for x
    x = 9,542,234,356.01/154,919.56
  6. Step 6: Final answer
    x = 61,594.77

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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.