Home / 92,525.22-127,684.26-50,083.74

Finding the Fourth Proportional to 92,525.22, 127,684.26 and 50,083.74

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Solution

The fourth proportional to 92,525.22, 127,684.26 and 50,083.74 is: 69,115.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,525.22 : 127,684.26 = 50,083.74 : x
  2. Step 2: Convert to fraction form
    92,525.22/127,684.26 = 50,083.74/x
  3. Step 3: Cross multiply
    92,525.22x = 127,684.26 × 50,083.74
  4. Step 4: Simplify right side
    92,525.22x = 6,394,905,279.93
  5. Step 5: Solve for x
    x = 6,394,905,279.93/92,525.22
  6. Step 6: Final answer
    x = 69,115.27

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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.