Home / 200,997.10-277,377.24-110,357.02

Finding the Fourth Proportional to 200,997.10, 277,377.24 and 110,357.02

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Solution

The fourth proportional to 200,997.10, 277,377.24 and 110,357.02 is: 152,293.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,997.10 : 277,377.24 = 110,357.02 : x
  2. Step 2: Convert to fraction form
    200,997.10/277,377.24 = 110,357.02/x
  3. Step 3: Cross multiply
    200,997.10x = 277,377.24 × 110,357.02
  4. Step 4: Simplify right side
    200,997.10x = 30,610,525,622.22
  5. Step 5: Solve for x
    x = 30,610,525,622.22/200,997.10
  6. Step 6: Final answer
    x = 152,293.37

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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.