Home / 33,260.04-49,888.24-20,108.88

Finding the Fourth Proportional to 33,260.04, 49,888.24 and 20,108.88

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Solution

The fourth proportional to 33,260.04, 49,888.24 and 20,108.88 is: 30,162.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,260.04 : 49,888.24 = 20,108.88 : x
  2. Step 2: Convert to fraction form
    33,260.04/49,888.24 = 20,108.88/x
  3. Step 3: Cross multiply
    33,260.04x = 49,888.24 × 20,108.88
  4. Step 4: Simplify right side
    33,260.04x = 1,003,196,581.30
  5. Step 5: Solve for x
    x = 1,003,196,581.30/33,260.04
  6. Step 6: Final answer
    x = 30,162.22

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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.