Home / 200,836.04-277,144.38-110,189.96

Finding the Fourth Proportional to 200,836.04, 277,144.38 and 110,189.96

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Solution

The fourth proportional to 200,836.04, 277,144.38 and 110,189.96 is: 152,057.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,836.04 : 277,144.38 = 110,189.96 : x
  2. Step 2: Convert to fraction form
    200,836.04/277,144.38 = 110,189.96/x
  3. Step 3: Cross multiply
    200,836.04x = 277,144.38 × 110,189.96
  4. Step 4: Simplify right side
    200,836.04x = 30,538,528,146.42
  5. Step 5: Solve for x
    x = 30,538,528,146.42/200,836.04
  6. Step 6: Final answer
    x = 152,057.01

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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.