Home / 96,311.37-144,431.13-33,113.61

Finding the Fourth Proportional to 96,311.37, 144,431.13 and 33,113.61

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Solution

The fourth proportional to 96,311.37, 144,431.13 and 33,113.61 is: 49,658.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,311.37 : 144,431.13 = 33,113.61 : x
  2. Step 2: Convert to fraction form
    96,311.37/144,431.13 = 33,113.61/x
  3. Step 3: Cross multiply
    96,311.37x = 144,431.13 × 33,113.61
  4. Step 4: Simplify right side
    96,311.37x = 4,782,636,110.68
  5. Step 5: Solve for x
    x = 4,782,636,110.68/96,311.37
  6. Step 6: Final answer
    x = 49,658.06

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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.