Home / 200,824.04-277,137.06-110,180.60

Finding the Fourth Proportional to 200,824.04, 277,137.06 and 110,180.60

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Solution

The fourth proportional to 200,824.04, 277,137.06 and 110,180.60 is: 152,049.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,824.04 : 277,137.06 = 110,180.60 : x
  2. Step 2: Convert to fraction form
    200,824.04/277,137.06 = 110,180.60/x
  3. Step 3: Cross multiply
    200,824.04x = 277,137.06 × 110,180.60
  4. Step 4: Simplify right side
    200,824.04x = 30,535,127,553.04
  5. Step 5: Solve for x
    x = 30,535,127,553.04/200,824.04
  6. Step 6: Final answer
    x = 152,049.16

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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.