Home / 200,850.60-277,164.52-110,204.28

Finding the Fourth Proportional to 200,850.60, 277,164.52 and 110,204.28

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Solution

The fourth proportional to 200,850.60, 277,164.52 and 110,204.28 is: 152,076.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,850.60 : 277,164.52 = 110,204.28 : x
  2. Step 2: Convert to fraction form
    200,850.60/277,164.52 = 110,204.28/x
  3. Step 3: Cross multiply
    200,850.60x = 277,164.52 × 110,204.28
  4. Step 4: Simplify right side
    200,850.60x = 30,544,716,368.15
  5. Step 5: Solve for x
    x = 30,544,716,368.15/200,850.60
  6. Step 6: Final answer
    x = 152,076.80

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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.