Home / 110,623.92-165,899.46-35,726.40

Finding the Fourth Proportional to 110,623.92, 165,899.46 and 35,726.40

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Solution

The fourth proportional to 110,623.92, 165,899.46 and 35,726.40 is: 53,577.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,623.92 : 165,899.46 = 35,726.40 : x
  2. Step 2: Convert to fraction form
    110,623.92/165,899.46 = 35,726.40/x
  3. Step 3: Cross multiply
    110,623.92x = 165,899.46 × 35,726.40
  4. Step 4: Simplify right side
    110,623.92x = 5,926,990,467.74
  5. Step 5: Solve for x
    x = 5,926,990,467.74/110,623.92
  6. Step 6: Final answer
    x = 53,577.84

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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.