Home / 92,669.14-127,883.64-50,227.84

Finding the Fourth Proportional to 92,669.14, 127,883.64 and 50,227.84

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Solution

The fourth proportional to 92,669.14, 127,883.64 and 50,227.84 is: 69,314.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,669.14 : 127,883.64 = 50,227.84 : x
  2. Step 2: Convert to fraction form
    92,669.14/127,883.64 = 50,227.84/x
  3. Step 3: Cross multiply
    92,669.14x = 127,883.64 × 50,227.84
  4. Step 4: Simplify right side
    92,669.14x = 6,423,319,008.54
  5. Step 5: Solve for x
    x = 6,423,319,008.54/92,669.14
  6. Step 6: Final answer
    x = 69,314.54

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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.