Home / 92,229.08-127,278.48-51,944.36

Finding the Fourth Proportional to 92,229.08, 127,278.48 and 51,944.36

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Solution

The fourth proportional to 92,229.08, 127,278.48 and 51,944.36 is: 71,684.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,229.08 : 127,278.48 = 51,944.36 : x
  2. Step 2: Convert to fraction form
    92,229.08/127,278.48 = 51,944.36/x
  3. Step 3: Cross multiply
    92,229.08x = 127,278.48 × 51,944.36
  4. Step 4: Simplify right side
    92,229.08x = 6,611,399,185.37
  5. Step 5: Solve for x
    x = 6,611,399,185.37/92,229.08
  6. Step 6: Final answer
    x = 71,684.54

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1.5x scale

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.