Home / 232,533.27-320,993.42-157,183.83

Finding the Fourth Proportional to 232,533.27, 320,993.42 and 157,183.83

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Solution

The fourth proportional to 232,533.27, 320,993.42 and 157,183.83 is: 216,979.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,533.27 : 320,993.42 = 157,183.83 : x
  2. Step 2: Convert to fraction form
    232,533.27/320,993.42 = 157,183.83/x
  3. Step 3: Cross multiply
    232,533.27x = 320,993.42 × 157,183.83
  4. Step 4: Simplify right side
    232,533.27x = 50,454,974,374.48
  5. Step 5: Solve for x
    x = 50,454,974,374.48/232,533.27
  6. Step 6: Final answer
    x = 216,979.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.