Home / 61,529.16-84,910.24-33,234.85

Finding the Fourth Proportional to 61,529.16, 84,910.24 and 33,234.85

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Solution

The fourth proportional to 61,529.16, 84,910.24 and 33,234.85 is: 45,864.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,529.16 : 84,910.24 = 33,234.85 : x
  2. Step 2: Convert to fraction form
    61,529.16/84,910.24 = 33,234.85/x
  3. Step 3: Cross multiply
    61,529.16x = 84,910.24 × 33,234.85
  4. Step 4: Simplify right side
    61,529.16x = 2,821,978,759.93
  5. Step 5: Solve for x
    x = 2,821,978,759.93/61,529.16
  6. Step 6: Final answer
    x = 45,864.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.