Home / 89,501.54-134,233.38-26,304.51

Finding the Fourth Proportional to 89,501.54, 134,233.38 and 26,304.51

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Solution

The fourth proportional to 89,501.54, 134,233.38 and 26,304.51 is: 39,451.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,501.54 : 134,233.38 = 26,304.51 : x
  2. Step 2: Convert to fraction form
    89,501.54/134,233.38 = 26,304.51/x
  3. Step 3: Cross multiply
    89,501.54x = 134,233.38 × 26,304.51
  4. Step 4: Simplify right side
    89,501.54x = 3,530,943,789.92
  5. Step 5: Solve for x
    x = 3,530,943,789.92/89,501.54
  6. Step 6: Final answer
    x = 39,451.21

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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.