Home / 89,301.24-133,949.70-22,741.52

Finding the Fourth Proportional to 89,301.24, 133,949.70 and 22,741.52

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Solution

The fourth proportional to 89,301.24, 133,949.70 and 22,741.52 is: 34,111.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,301.24 : 133,949.70 = 22,741.52 : x
  2. Step 2: Convert to fraction form
    89,301.24/133,949.70 = 22,741.52/x
  3. Step 3: Cross multiply
    89,301.24x = 133,949.70 × 22,741.52
  4. Step 4: Simplify right side
    89,301.24x = 3,046,219,781.54
  5. Step 5: Solve for x
    x = 3,046,219,781.54/89,301.24
  6. Step 6: Final answer
    x = 34,111.73

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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.