Home / 61,819.09-85,310.39-33,524.77

Finding the Fourth Proportional to 61,819.09, 85,310.39 and 33,524.77

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Solution

The fourth proportional to 61,819.09, 85,310.39 and 33,524.77 is: 46,264.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,819.09 : 85,310.39 = 33,524.77 : x
  2. Step 2: Convert to fraction form
    61,819.09/85,310.39 = 33,524.77/x
  3. Step 3: Cross multiply
    61,819.09x = 85,310.39 × 33,524.77
  4. Step 4: Simplify right side
    61,819.09x = 2,860,011,203.36
  5. Step 5: Solve for x
    x = 2,860,011,203.36/61,819.09
  6. Step 6: Final answer
    x = 46,264.21

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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.