Home / 110,844.87-166,290.65-35,959.16

Finding the Fourth Proportional to 110,844.87, 166,290.65 and 35,959.16

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Solution

The fourth proportional to 110,844.87, 166,290.65 and 35,959.16 is: 53,946.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,844.87 : 166,290.65 = 35,959.16 : x
  2. Step 2: Convert to fraction form
    110,844.87/166,290.65 = 35,959.16/x
  3. Step 3: Cross multiply
    110,844.87x = 166,290.65 × 35,959.16
  4. Step 4: Simplify right side
    110,844.87x = 5,979,671,078.60
  5. Step 5: Solve for x
    x = 5,979,671,078.60/110,844.87
  6. Step 6: Final answer
    x = 53,946.30

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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.