Home / 69,513.18-95,914.83-44,001.60

Finding the Fourth Proportional to 69,513.18, 95,914.83 and 44,001.60

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Solution

The fourth proportional to 69,513.18, 95,914.83 and 44,001.60 is: 60,713.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,513.18 : 95,914.83 = 44,001.60 : x
  2. Step 2: Convert to fraction form
    69,513.18/95,914.83 = 44,001.60/x
  3. Step 3: Cross multiply
    69,513.18x = 95,914.83 × 44,001.60
  4. Step 4: Simplify right side
    69,513.18x = 4,220,405,983.73
  5. Step 5: Solve for x
    x = 4,220,405,983.73/69,513.18
  6. Step 6: Final answer
    x = 60,713.75

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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.