Home / 200,838.26-277,159.52-110,192.58

Finding the Fourth Proportional to 200,838.26, 277,159.52 and 110,192.58

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Solution

The fourth proportional to 200,838.26, 277,159.52 and 110,192.58 is: 152,067.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,838.26 : 277,159.52 = 110,192.58 : x
  2. Step 2: Convert to fraction form
    200,838.26/277,159.52 = 110,192.58/x
  3. Step 3: Cross multiply
    200,838.26x = 277,159.52 × 110,192.58
  4. Step 4: Simplify right side
    200,838.26x = 30,540,922,580.36
  5. Step 5: Solve for x
    x = 30,540,922,580.36/200,838.26
  6. Step 6: Final answer
    x = 152,067.25

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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.