Home / 111,249.60-153,524.52-60,262.44

Finding the Fourth Proportional to 111,249.60, 153,524.52 and 60,262.44

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Solution

The fourth proportional to 111,249.60, 153,524.52 and 60,262.44 is: 83,162.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,249.60 : 153,524.52 = 60,262.44 : x
  2. Step 2: Convert to fraction form
    111,249.60/153,524.52 = 60,262.44/x
  3. Step 3: Cross multiply
    111,249.60x = 153,524.52 × 60,262.44
  4. Step 4: Simplify right side
    111,249.60x = 9,251,762,175.03
  5. Step 5: Solve for x
    x = 9,251,762,175.03/111,249.60
  6. Step 6: Final answer
    x = 83,162.21

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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.