Home / 92,227.02-138,359.96-29,892.66

Finding the Fourth Proportional to 92,227.02, 138,359.96 and 29,892.66

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Solution

The fourth proportional to 92,227.02, 138,359.96 and 29,892.66 is: 44,845.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,227.02 : 138,359.96 = 29,892.66 : x
  2. Step 2: Convert to fraction form
    92,227.02/138,359.96 = 29,892.66/x
  3. Step 3: Cross multiply
    92,227.02x = 138,359.96 × 29,892.66
  4. Step 4: Simplify right side
    92,227.02x = 4,135,946,853.82
  5. Step 5: Solve for x
    x = 4,135,946,853.82/92,227.02
  6. Step 6: Final answer
    x = 44,845.29

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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.