Home / 110,873.06-166,307.23-35,993.09

Finding the Fourth Proportional to 110,873.06, 166,307.23 and 35,993.09

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Solution

The fourth proportional to 110,873.06, 166,307.23 and 35,993.09 is: 53,988.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,873.06 : 166,307.23 = 35,993.09 : x
  2. Step 2: Convert to fraction form
    110,873.06/166,307.23 = 35,993.09/x
  3. Step 3: Cross multiply
    110,873.06x = 166,307.23 × 35,993.09
  4. Step 4: Simplify right side
    110,873.06x = 5,985,911,422.83
  5. Step 5: Solve for x
    x = 5,985,911,422.83/110,873.06
  6. Step 6: Final answer
    x = 53,988.87

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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.