Home / 92,406.07-138,502.56-41,750.44

Finding the Fourth Proportional to 92,406.07, 138,502.56 and 41,750.44

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Solution

The fourth proportional to 92,406.07, 138,502.56 and 41,750.44 is: 62,577.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,406.07 : 138,502.56 = 41,750.44 : x
  2. Step 2: Convert to fraction form
    92,406.07/138,502.56 = 41,750.44/x
  3. Step 3: Cross multiply
    92,406.07x = 138,502.56 × 41,750.44
  4. Step 4: Simplify right side
    92,406.07x = 5,782,542,396.59
  5. Step 5: Solve for x
    x = 5,782,542,396.59/92,406.07
  6. Step 6: Final answer
    x = 62,577.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.