Home / 200,867.49-277,196.37-110,224.97

Finding the Fourth Proportional to 200,867.49, 277,196.37 and 110,224.97

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Solution

The fourth proportional to 200,867.49, 277,196.37 and 110,224.97 is: 152,110.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,867.49 : 277,196.37 = 110,224.97 : x
  2. Step 2: Convert to fraction form
    200,867.49/277,196.37 = 110,224.97/x
  3. Step 3: Cross multiply
    200,867.49x = 277,196.37 × 110,224.97
  4. Step 4: Simplify right side
    200,867.49x = 30,553,961,567.36
  5. Step 5: Solve for x
    x = 30,553,961,567.36/200,867.49
  6. Step 6: Final answer
    x = 152,110.04

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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.