Home / 33,162.23-49,668.62-19,088.89

Finding the Fourth Proportional to 33,162.23, 49,668.62 and 19,088.89

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Solution

The fourth proportional to 33,162.23, 49,668.62 and 19,088.89 is: 28,590.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,162.23 : 49,668.62 = 19,088.89 : x
  2. Step 2: Convert to fraction form
    33,162.23/49,668.62 = 19,088.89/x
  3. Step 3: Cross multiply
    33,162.23x = 49,668.62 × 19,088.89
  4. Step 4: Simplify right side
    33,162.23x = 948,118,604.02
  5. Step 5: Solve for x
    x = 948,118,604.02/33,162.23
  6. Step 6: Final answer
    x = 28,590.31

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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.