Home / 92,554.19-127,725.28-50,112.73

Finding the Fourth Proportional to 92,554.19, 127,725.28 and 50,112.73

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Solution

The fourth proportional to 92,554.19, 127,725.28 and 50,112.73 is: 69,155.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,554.19 : 127,725.28 = 50,112.73 : x
  2. Step 2: Convert to fraction form
    92,554.19/127,725.28 = 50,112.73/x
  3. Step 3: Cross multiply
    92,554.19x = 127,725.28 × 50,112.73
  4. Step 4: Simplify right side
    92,554.19x = 6,400,661,927.68
  5. Step 5: Solve for x
    x = 6,400,661,927.68/92,554.19
  6. Step 6: Final answer
    x = 69,155.83

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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.