Home / 110,293.97-152,213.18-62,550.39

Finding the Fourth Proportional to 110,293.97, 152,213.18 and 62,550.39

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Solution

The fourth proportional to 110,293.97, 152,213.18 and 62,550.39 is: 86,323.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,293.97 : 152,213.18 = 62,550.39 : x
  2. Step 2: Convert to fraction form
    110,293.97/152,213.18 = 62,550.39/x
  3. Step 3: Cross multiply
    110,293.97x = 152,213.18 × 62,550.39
  4. Step 4: Simplify right side
    110,293.97x = 9,520,993,459.39
  5. Step 5: Solve for x
    x = 9,520,993,459.39/110,293.97
  6. Step 6: Final answer
    x = 86,323.79

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1.5x scale

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.