Home / 241,981.86-363,046.63-123,736.26

Finding the Fourth Proportional to 241,981.86, 363,046.63 and 123,736.26

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Solution

The fourth proportional to 241,981.86, 363,046.63 and 123,736.26 is: 185,642.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,981.86 : 363,046.63 = 123,736.26 : x
  2. Step 2: Convert to fraction form
    241,981.86/363,046.63 = 123,736.26/x
  3. Step 3: Cross multiply
    241,981.86x = 363,046.63 × 123,736.26
  4. Step 4: Simplify right side
    241,981.86x = 44,922,032,201.80
  5. Step 5: Solve for x
    x = 44,922,032,201.80/241,981.86
  6. Step 6: Final answer
    x = 185,642.15

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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.