Home / 89,363.01-134,043.60-22,802.43

Finding the Fourth Proportional to 89,363.01, 134,043.60 and 22,802.43

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Solution

The fourth proportional to 89,363.01, 134,043.60 and 22,802.43 is: 34,203.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,363.01 : 134,043.60 = 22,802.43 : x
  2. Step 2: Convert to fraction form
    89,363.01/134,043.60 = 22,802.43/x
  3. Step 3: Cross multiply
    89,363.01x = 134,043.60 × 22,802.43
  4. Step 4: Simplify right side
    89,363.01x = 3,056,519,805.95
  5. Step 5: Solve for x
    x = 3,056,519,805.95/89,363.01
  6. Step 6: Final answer
    x = 34,203.41

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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.