Home / 104,043.24-156,012.90-33,913.80

Finding the Fourth Proportional to 104,043.24, 156,012.90 and 33,913.80

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Solution

The fourth proportional to 104,043.24, 156,012.90 and 33,913.80 is: 50,853.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,043.24 : 156,012.90 = 33,913.80 : x
  2. Step 2: Convert to fraction form
    104,043.24/156,012.90 = 33,913.80/x
  3. Step 3: Cross multiply
    104,043.24x = 156,012.90 × 33,913.80
  4. Step 4: Simplify right side
    104,043.24x = 5,290,990,288.02
  5. Step 5: Solve for x
    x = 5,290,990,288.02/104,043.24
  6. Step 6: Final answer
    x = 50,853.76

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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.