Home / 110,173.35-165,274.73-43,597.91

Finding the Fourth Proportional to 110,173.35, 165,274.73 and 43,597.91

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Solution

The fourth proportional to 110,173.35, 165,274.73 and 43,597.91 is: 65,402.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,173.35 : 165,274.73 = 43,597.91 : x
  2. Step 2: Convert to fraction form
    110,173.35/165,274.73 = 43,597.91/x
  3. Step 3: Cross multiply
    110,173.35x = 165,274.73 × 43,597.91
  4. Step 4: Simplify right side
    110,173.35x = 7,205,631,759.45
  5. Step 5: Solve for x
    x = 7,205,631,759.45/110,173.35
  6. Step 6: Final answer
    x = 65,402.68

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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.