Home / 163,546.80-225,661.51-95,550.65

Finding the Fourth Proportional to 163,546.80, 225,661.51 and 95,550.65

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Solution

The fourth proportional to 163,546.80, 225,661.51 and 95,550.65 is: 131,840.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,546.80 : 225,661.51 = 95,550.65 : x
  2. Step 2: Convert to fraction form
    163,546.80/225,661.51 = 95,550.65/x
  3. Step 3: Cross multiply
    163,546.80x = 225,661.51 × 95,550.65
  4. Step 4: Simplify right side
    163,546.80x = 21,562,102,354.42
  5. Step 5: Solve for x
    x = 21,562,102,354.42/163,546.80
  6. Step 6: Final answer
    x = 131,840.56

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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.