Home / 110,593.96-152,619.66-62,847.40

Finding the Fourth Proportional to 110,593.96, 152,619.66 and 62,847.40

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Solution

The fourth proportional to 110,593.96, 152,619.66 and 62,847.40 is: 86,729.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,593.96 : 152,619.66 = 62,847.40 : x
  2. Step 2: Convert to fraction form
    110,593.96/152,619.66 = 62,847.40/x
  3. Step 3: Cross multiply
    110,593.96x = 152,619.66 × 62,847.40
  4. Step 4: Simplify right side
    110,593.96x = 9,591,748,819.88
  5. Step 5: Solve for x
    x = 9,591,748,819.88/110,593.96
  6. Step 6: Final answer
    x = 86,729.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.