Home / 89,795.27-134,680.08-33,627.71

Finding the Fourth Proportional to 89,795.27, 134,680.08 and 33,627.71

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Solution

The fourth proportional to 89,795.27, 134,680.08 and 33,627.71 is: 50,436.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,795.27 : 134,680.08 = 33,627.71 : x
  2. Step 2: Convert to fraction form
    89,795.27/134,680.08 = 33,627.71/x
  3. Step 3: Cross multiply
    89,795.27x = 134,680.08 × 33,627.71
  4. Step 4: Simplify right side
    89,795.27x = 4,528,982,673.02
  5. Step 5: Solve for x
    x = 4,528,982,673.02/89,795.27
  6. Step 6: Final answer
    x = 50,436.76

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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.