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Finding the Fourth Proportional to 556,092.17, 834,203.12 and 201,273.29

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Solution

The fourth proportional to 556,092.17, 834,203.12 and 201,273.29 is: 301,933.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,092.17 : 834,203.12 = 201,273.29 : x
  2. Step 2: Convert to fraction form
    556,092.17/834,203.12 = 201,273.29/x
  3. Step 3: Cross multiply
    556,092.17x = 834,203.12 × 201,273.29
  4. Step 4: Simplify right side
    556,092.17x = 167,902,801,313.28
  5. Step 5: Solve for x
    x = 167,902,801,313.28/556,092.17
  6. Step 6: Final answer
    x = 301,933.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.