Home / 110,561.73-165,906.84-46,515.18

Finding the Fourth Proportional to 110,561.73, 165,906.84 and 46,515.18

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Solution

The fourth proportional to 110,561.73, 165,906.84 and 46,515.18 is: 69,799.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,561.73 : 165,906.84 = 46,515.18 : x
  2. Step 2: Convert to fraction form
    110,561.73/165,906.84 = 46,515.18/x
  3. Step 3: Cross multiply
    110,561.73x = 165,906.84 × 46,515.18
  4. Step 4: Simplify right side
    110,561.73x = 7,717,186,525.83
  5. Step 5: Solve for x
    x = 7,717,186,525.83/110,561.73
  6. Step 6: Final answer
    x = 69,799.80

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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.