Home / 163,677.07-225,840.45-95,680.90

Finding the Fourth Proportional to 163,677.07, 225,840.45 and 95,680.90

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Solution

The fourth proportional to 163,677.07, 225,840.45 and 95,680.90 is: 132,019.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,677.07 : 225,840.45 = 95,680.90 : x
  2. Step 2: Convert to fraction form
    163,677.07/225,840.45 = 95,680.90/x
  3. Step 3: Cross multiply
    163,677.07x = 225,840.45 × 95,680.90
  4. Step 4: Simplify right side
    163,677.07x = 21,608,617,512.41
  5. Step 5: Solve for x
    x = 21,608,617,512.41/163,677.07
  6. Step 6: Final answer
    x = 132,019.82

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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.