Home / 110,577.13-165,865.69-36,705.13

Finding the Fourth Proportional to 110,577.13, 165,865.69 and 36,705.13

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Solution

The fourth proportional to 110,577.13, 165,865.69 and 36,705.13 is: 55,057.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,577.13 : 165,865.69 = 36,705.13 : x
  2. Step 2: Convert to fraction form
    110,577.13/165,865.69 = 36,705.13/x
  3. Step 3: Cross multiply
    110,577.13x = 165,865.69 × 36,705.13
  4. Step 4: Simplify right side
    110,577.13x = 6,088,121,713.99
  5. Step 5: Solve for x
    x = 6,088,121,713.99/110,577.13
  6. Step 6: Final answer
    x = 55,057.69

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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.