Home / 33,000.60-49,356.90-29,515.80

Finding the Fourth Proportional to 33,000.60, 49,356.90 and 29,515.80

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Solution

The fourth proportional to 33,000.60, 49,356.90 and 29,515.80 is: 44,144.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,000.60 : 49,356.90 = 29,515.80 : x
  2. Step 2: Convert to fraction form
    33,000.60/49,356.90 = 29,515.80/x
  3. Step 3: Cross multiply
    33,000.60x = 49,356.90 × 29,515.80
  4. Step 4: Simplify right side
    33,000.60x = 1,456,808,389.02
  5. Step 5: Solve for x
    x = 1,456,808,389.02/33,000.60
  6. Step 6: Final answer
    x = 44,144.91

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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.