Home / 92,293.26-138,453.24-29,092.02

Finding the Fourth Proportional to 92,293.26, 138,453.24 and 29,092.02

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Solution

The fourth proportional to 92,293.26, 138,453.24 and 29,092.02 is: 43,642.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,293.26 : 138,453.24 = 29,092.02 : x
  2. Step 2: Convert to fraction form
    92,293.26/138,453.24 = 29,092.02/x
  3. Step 3: Cross multiply
    92,293.26x = 138,453.24 × 29,092.02
  4. Step 4: Simplify right side
    92,293.26x = 4,027,884,427.14
  5. Step 5: Solve for x
    x = 4,027,884,427.14/92,293.26
  6. Step 6: Final answer
    x = 43,642.24

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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.