Home / 92,204.72-127,241.30-51,922.46

Finding the Fourth Proportional to 92,204.72, 127,241.30 and 51,922.46

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Solution

The fourth proportional to 92,204.72, 127,241.30 and 51,922.46 is: 71,652.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,204.72 : 127,241.30 = 51,922.46 : x
  2. Step 2: Convert to fraction form
    92,204.72/127,241.30 = 51,922.46/x
  3. Step 3: Cross multiply
    92,204.72x = 127,241.30 × 51,922.46
  4. Step 4: Simplify right side
    92,204.72x = 6,606,681,757.51
  5. Step 5: Solve for x
    x = 6,606,681,757.51/92,204.72
  6. Step 6: Final answer
    x = 71,652.31

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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.