Home / 89,832.77-134,772.24-33,673.65

Finding the Fourth Proportional to 89,832.77, 134,772.24 and 33,673.65

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Solution

The fourth proportional to 89,832.77, 134,772.24 and 33,673.65 is: 50,519.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,832.77 : 134,772.24 = 33,673.65 : x
  2. Step 2: Convert to fraction form
    89,832.77/134,772.24 = 33,673.65/x
  3. Step 3: Cross multiply
    89,832.77x = 134,772.24 × 33,673.65
  4. Step 4: Simplify right side
    89,832.77x = 4,538,273,239.48
  5. Step 5: Solve for x
    x = 4,538,273,239.48/89,832.77
  6. Step 6: Final answer
    x = 50,519.13

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1.5x scale

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.