Home / 133,650.75-200,506.02-44,901.82

Finding the Fourth Proportional to 133,650.75, 200,506.02 and 44,901.82

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Solution

The fourth proportional to 133,650.75, 200,506.02 and 44,901.82 is: 67,362.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,650.75 : 200,506.02 = 44,901.82 : x
  2. Step 2: Convert to fraction form
    133,650.75/200,506.02 = 44,901.82/x
  3. Step 3: Cross multiply
    133,650.75x = 200,506.02 × 44,901.82
  4. Step 4: Simplify right side
    133,650.75x = 9,003,083,991.92
  5. Step 5: Solve for x
    x = 9,003,083,991.92/133,650.75
  6. Step 6: Final answer
    x = 67,362.76

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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.