Home / 133,576.77-200,311.30-48,163.29

Finding the Fourth Proportional to 133,576.77, 200,311.30 and 48,163.29

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Solution

The fourth proportional to 133,576.77, 200,311.30 and 48,163.29 is: 72,225.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,576.77 : 200,311.30 = 48,163.29 : x
  2. Step 2: Convert to fraction form
    133,576.77/200,311.30 = 48,163.29/x
  3. Step 3: Cross multiply
    133,576.77x = 200,311.30 × 48,163.29
  4. Step 4: Simplify right side
    133,576.77x = 9,647,651,232.18
  5. Step 5: Solve for x
    x = 9,647,651,232.18/133,576.77
  6. Step 6: Final answer
    x = 72,225.52

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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.