Home / 133,069.77-199,593.27-48,826.53

Finding the Fourth Proportional to 133,069.77, 199,593.27 and 48,826.53

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Solution

The fourth proportional to 133,069.77, 199,593.27 and 48,826.53 is: 73,235.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,069.77 : 199,593.27 = 48,826.53 : x
  2. Step 2: Convert to fraction form
    133,069.77/199,593.27 = 48,826.53/x
  3. Step 3: Cross multiply
    133,069.77x = 199,593.27 × 48,826.53
  4. Step 4: Simplify right side
    133,069.77x = 9,745,446,785.45
  5. Step 5: Solve for x
    x = 9,745,446,785.45/133,069.77
  6. Step 6: Final answer
    x = 73,235.62

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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.