Home / 69,595.50-104,342.13-22,183.30

Finding the Fourth Proportional to 69,595.50, 104,342.13 and 22,183.30

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Solution

The fourth proportional to 69,595.50, 104,342.13 and 22,183.30 is: 33,258.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,595.50 : 104,342.13 = 22,183.30 : x
  2. Step 2: Convert to fraction form
    69,595.50/104,342.13 = 22,183.30/x
  3. Step 3: Cross multiply
    69,595.50x = 104,342.13 × 22,183.30
  4. Step 4: Simplify right side
    69,595.50x = 2,314,652,250.72
  5. Step 5: Solve for x
    x = 2,314,652,250.72/69,595.50
  6. Step 6: Final answer
    x = 33,258.65

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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.