Home / 92,633.22-127,835.31-51,801.93

Finding the Fourth Proportional to 92,633.22, 127,835.31 and 51,801.93

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Solution

The fourth proportional to 92,633.22, 127,835.31 and 51,801.93 is: 71,487.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,633.22 : 127,835.31 = 51,801.93 : x
  2. Step 2: Convert to fraction form
    92,633.22/127,835.31 = 51,801.93/x
  3. Step 3: Cross multiply
    92,633.22x = 127,835.31 × 51,801.93
  4. Step 4: Simplify right side
    92,633.22x = 6,622,115,974.41
  5. Step 5: Solve for x
    x = 6,622,115,974.41/92,633.22
  6. Step 6: Final answer
    x = 71,487.49

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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.