Home / 92,563.03-138,844.52-22,442.34

Finding the Fourth Proportional to 92,563.03, 138,844.52 and 22,442.34

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Solution

The fourth proportional to 92,563.03, 138,844.52 and 22,442.34 is: 33,663.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,563.03 : 138,844.52 = 22,442.34 : x
  2. Step 2: Convert to fraction form
    92,563.03/138,844.52 = 22,442.34/x
  3. Step 3: Cross multiply
    92,563.03x = 138,844.52 × 22,442.34
  4. Step 4: Simplify right side
    92,563.03x = 3,115,995,924.98
  5. Step 5: Solve for x
    x = 3,115,995,924.98/92,563.03
  6. Step 6: Final answer
    x = 33,663.50

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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.