Home / 110,519.59-165,811.73-35,638.22

Finding the Fourth Proportional to 110,519.59, 165,811.73 and 35,638.22

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Solution

The fourth proportional to 110,519.59, 165,811.73 and 35,638.22 is: 53,467.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,519.59 : 165,811.73 = 35,638.22 : x
  2. Step 2: Convert to fraction form
    110,519.59/165,811.73 = 35,638.22/x
  3. Step 3: Cross multiply
    110,519.59x = 165,811.73 × 35,638.22
  4. Step 4: Simplify right side
    110,519.59x = 5,909,233,905.07
  5. Step 5: Solve for x
    x = 5,909,233,905.07/110,519.59
  6. Step 6: Final answer
    x = 53,467.75

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1.5x scale

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.