Home / 163,614.40-225,712.06-95,634.23

Finding the Fourth Proportional to 163,614.40, 225,712.06 and 95,634.23

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Solution

The fourth proportional to 163,614.40, 225,712.06 and 95,634.23 is: 131,930.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,614.40 : 225,712.06 = 95,634.23 : x
  2. Step 2: Convert to fraction form
    163,614.40/225,712.06 = 95,634.23/x
  3. Step 3: Cross multiply
    163,614.40x = 225,712.06 × 95,634.23
  4. Step 4: Simplify right side
    163,614.40x = 21,585,799,059.81
  5. Step 5: Solve for x
    x = 21,585,799,059.81/163,614.40
  6. Step 6: Final answer
    x = 131,930.92

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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.