Home / 92,625.13-127,822.80-50,183.66

Finding the Fourth Proportional to 92,625.13, 127,822.80 and 50,183.66

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Solution

The fourth proportional to 92,625.13, 127,822.80 and 50,183.66 is: 69,253.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,625.13 : 127,822.80 = 50,183.66 : x
  2. Step 2: Convert to fraction form
    92,625.13/127,822.80 = 50,183.66/x
  3. Step 3: Cross multiply
    92,625.13x = 127,822.80 × 50,183.66
  4. Step 4: Simplify right side
    92,625.13x = 6,414,615,045.42
  5. Step 5: Solve for x
    x = 6,414,615,045.42/92,625.13
  6. Step 6: Final answer
    x = 69,253.51

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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.