Home / 163,613.40-225,710.68-95,633.23

Finding the Fourth Proportional to 163,613.40, 225,710.68 and 95,633.23

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Solution

The fourth proportional to 163,613.40, 225,710.68 and 95,633.23 is: 131,929.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,613.40 : 225,710.68 = 95,633.23 : x
  2. Step 2: Convert to fraction form
    163,613.40/225,710.68 = 95,633.23/x
  3. Step 3: Cross multiply
    163,613.40x = 225,710.68 × 95,633.23
  4. Step 4: Simplify right side
    163,613.40x = 21,585,441,373.90
  5. Step 5: Solve for x
    x = 21,585,441,373.90/163,613.40
  6. Step 6: Final answer
    x = 131,929.54

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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.