Home / 165,524.27-248,288.71-47,195.65

Finding the Fourth Proportional to 165,524.27, 248,288.71 and 47,195.65

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Solution

The fourth proportional to 165,524.27, 248,288.71 and 47,195.65 is: 70,794.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,524.27 : 248,288.71 = 47,195.65 : x
  2. Step 2: Convert to fraction form
    165,524.27/248,288.71 = 47,195.65/x
  3. Step 3: Cross multiply
    165,524.27x = 248,288.71 × 47,195.65
  4. Step 4: Simplify right side
    165,524.27x = 11,718,147,056.11
  5. Step 5: Solve for x
    x = 11,718,147,056.11/165,524.27
  6. Step 6: Final answer
    x = 70,794.13

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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.