Home / 73,811.06-110,734.16-23,891.16

Finding the Fourth Proportional to 73,811.06, 110,734.16 and 23,891.16

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Solution

The fourth proportional to 73,811.06, 110,734.16 and 23,891.16 is: 35,842.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,811.06 : 110,734.16 = 23,891.16 : x
  2. Step 2: Convert to fraction form
    73,811.06/110,734.16 = 23,891.16/x
  3. Step 3: Cross multiply
    73,811.06x = 110,734.16 × 23,891.16
  4. Step 4: Simplify right side
    73,811.06x = 2,645,567,829.82
  5. Step 5: Solve for x
    x = 2,645,567,829.82/73,811.06
  6. Step 6: Final answer
    x = 35,842.43

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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.