Home / 200,735.57-277,018.62-110,090.75

Finding the Fourth Proportional to 200,735.57, 277,018.62 and 110,090.75

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Solution

The fourth proportional to 200,735.57, 277,018.62 and 110,090.75 is: 151,927.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,735.57 : 277,018.62 = 110,090.75 : x
  2. Step 2: Convert to fraction form
    200,735.57/277,018.62 = 110,090.75/x
  3. Step 3: Cross multiply
    200,735.57x = 277,018.62 × 110,090.75
  4. Step 4: Simplify right side
    200,735.57x = 30,497,186,254.67
  5. Step 5: Solve for x
    x = 30,497,186,254.67/200,735.57
  6. Step 6: Final answer
    x = 151,927.17

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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.