Home / 33,776.06-50,664.02-20,625.30

Finding the Fourth Proportional to 33,776.06, 50,664.02 and 20,625.30

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Solution

The fourth proportional to 33,776.06, 50,664.02 and 20,625.30 is: 30,937.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,776.06 : 50,664.02 = 20,625.30 : x
  2. Step 2: Convert to fraction form
    33,776.06/50,664.02 = 20,625.30/x
  3. Step 3: Cross multiply
    33,776.06x = 50,664.02 × 20,625.30
  4. Step 4: Simplify right side
    33,776.06x = 1,044,960,508.58
  5. Step 5: Solve for x
    x = 1,044,960,508.58/33,776.06
  6. Step 6: Final answer
    x = 30,937.91

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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.