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Finding the Fourth Proportional to 225,102.29, 337,528.77 and 92,075.96

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Solution

The fourth proportional to 225,102.29, 337,528.77 and 92,075.96 is: 138,062.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,102.29 : 337,528.77 = 92,075.96 : x
  2. Step 2: Convert to fraction form
    225,102.29/337,528.77 = 92,075.96/x
  3. Step 3: Cross multiply
    225,102.29x = 337,528.77 × 92,075.96
  4. Step 4: Simplify right side
    225,102.29x = 31,078,283,837.73
  5. Step 5: Solve for x
    x = 31,078,283,837.73/225,102.29
  6. Step 6: Final answer
    x = 138,062.94

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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.