Home / 49,005.98-67,624.44-27,788.66

Finding the Fourth Proportional to 49,005.98, 67,624.44 and 27,788.66

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Solution

The fourth proportional to 49,005.98, 67,624.44 and 27,788.66 is: 38,346.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,005.98 : 67,624.44 = 27,788.66 : x
  2. Step 2: Convert to fraction form
    49,005.98/67,624.44 = 27,788.66/x
  3. Step 3: Cross multiply
    49,005.98x = 67,624.44 × 27,788.66
  4. Step 4: Simplify right side
    49,005.98x = 1,879,192,570.85
  5. Step 5: Solve for x
    x = 1,879,192,570.85/49,005.98
  6. Step 6: Final answer
    x = 38,346.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.