Home / 99,322.83-149,004.77-32,767.02

Finding the Fourth Proportional to 99,322.83, 149,004.77 and 32,767.02

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Solution

The fourth proportional to 99,322.83, 149,004.77 and 32,767.02 is: 49,157.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,322.83 : 149,004.77 = 32,767.02 : x
  2. Step 2: Convert to fraction form
    99,322.83/149,004.77 = 32,767.02/x
  3. Step 3: Cross multiply
    99,322.83x = 149,004.77 × 32,767.02
  4. Step 4: Simplify right side
    99,322.83x = 4,882,442,114.85
  5. Step 5: Solve for x
    x = 4,882,442,114.85/99,322.83
  6. Step 6: Final answer
    x = 49,157.30

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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.