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Finding the Fourth Proportional to 322,338.92, 483,393.96 and 94,570.97

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Solution

The fourth proportional to 322,338.92, 483,393.96 and 94,570.97 is: 141,822.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,338.92 : 483,393.96 = 94,570.97 : x
  2. Step 2: Convert to fraction form
    322,338.92/483,393.96 = 94,570.97/x
  3. Step 3: Cross multiply
    322,338.92x = 483,393.96 × 94,570.97
  4. Step 4: Simplify right side
    322,338.92x = 45,715,033,272.37
  5. Step 5: Solve for x
    x = 45,715,033,272.37/322,338.92
  6. Step 6: Final answer
    x = 141,822.88

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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.