Home / 147,016.50-220,524.75-63,910.50

Finding the Fourth Proportional to 147,016.50, 220,524.75 and 63,910.50

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Solution

The fourth proportional to 147,016.50, 220,524.75 and 63,910.50 is: 95,865.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,016.50 : 220,524.75 = 63,910.50 : x
  2. Step 2: Convert to fraction form
    147,016.50/220,524.75 = 63,910.50/x
  3. Step 3: Cross multiply
    147,016.50x = 220,524.75 × 63,910.50
  4. Step 4: Simplify right side
    147,016.50x = 14,093,847,034.88
  5. Step 5: Solve for x
    x = 14,093,847,034.88/147,016.50
  6. Step 6: Final answer
    x = 95,865.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.