Home / 110,164.17-165,195.22-89,052.33

Finding the Fourth Proportional to 110,164.17, 165,195.22 and 89,052.33

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Solution

The fourth proportional to 110,164.17, 165,195.22 and 89,052.33 is: 133,537.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,164.17 : 165,195.22 = 89,052.33 : x
  2. Step 2: Convert to fraction form
    110,164.17/165,195.22 = 89,052.33/x
  3. Step 3: Cross multiply
    110,164.17x = 165,195.22 × 89,052.33
  4. Step 4: Simplify right side
    110,164.17x = 14,711,019,245.86
  5. Step 5: Solve for x
    x = 14,711,019,245.86/110,164.17
  6. Step 6: Final answer
    x = 133,537.24

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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.