Home / 110,935.92-166,367.40-55,494

Finding the Fourth Proportional to 110,935.92, 166,367.40 and 55,494

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Solution

The fourth proportional to 110,935.92, 166,367.40 and 55,494 is: 83,222.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,935.92 : 166,367.40 = 55,494 : x
  2. Step 2: Convert to fraction form
    110,935.92/166,367.40 = 55,494/x
  3. Step 3: Cross multiply
    110,935.92x = 166,367.40 × 55,494
  4. Step 4: Simplify right side
    110,935.92x = 9,232,392,495.60
  5. Step 5: Solve for x
    x = 9,232,392,495.60/110,935.92
  6. Step 6: Final answer
    x = 83,222.75

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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.