Home / 174,103.83-240,221.30-110,418.39

Finding the Fourth Proportional to 174,103.83, 240,221.30 and 110,418.39

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Solution

The fourth proportional to 174,103.83, 240,221.30 and 110,418.39 is: 152,350.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,103.83 : 240,221.30 = 110,418.39 : x
  2. Step 2: Convert to fraction form
    174,103.83/240,221.30 = 110,418.39/x
  3. Step 3: Cross multiply
    174,103.83x = 240,221.30 × 110,418.39
  4. Step 4: Simplify right side
    174,103.83x = 26,524,848,637.62
  5. Step 5: Solve for x
    x = 26,524,848,637.62/174,103.83
  6. Step 6: Final answer
    x = 152,350.75

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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.