Home / 163,668.32-225,828.41-95,672.15

Finding the Fourth Proportional to 163,668.32, 225,828.41 and 95,672.15

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Solution

The fourth proportional to 163,668.32, 225,828.41 and 95,672.15 is: 132,007.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,668.32 : 225,828.41 = 95,672.15 : x
  2. Step 2: Convert to fraction form
    163,668.32/225,828.41 = 95,672.15/x
  3. Step 3: Cross multiply
    163,668.32x = 225,828.41 × 95,672.15
  4. Step 4: Simplify right side
    163,668.32x = 21,605,489,515.78
  5. Step 5: Solve for x
    x = 21,605,489,515.78/163,668.32
  6. Step 6: Final answer
    x = 132,007.77

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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.