Home / 92,577.23-138,866.30-22,456.52

Finding the Fourth Proportional to 92,577.23, 138,866.30 and 22,456.52

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Solution

The fourth proportional to 92,577.23, 138,866.30 and 22,456.52 is: 33,684.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,577.23 : 138,866.30 = 22,456.52 : x
  2. Step 2: Convert to fraction form
    92,577.23/138,866.30 = 22,456.52/x
  3. Step 3: Cross multiply
    92,577.23x = 138,866.30 × 22,456.52
  4. Step 4: Simplify right side
    92,577.23x = 3,118,453,843.28
  5. Step 5: Solve for x
    x = 3,118,453,843.28/92,577.23
  6. Step 6: Final answer
    x = 33,684.89

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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.