Home / 29,535.30-44,230.05-19,620.90

Finding the Fourth Proportional to 29,535.30, 44,230.05 and 19,620.90

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Solution

The fourth proportional to 29,535.30, 44,230.05 and 19,620.90 is: 29,382.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,535.30 : 44,230.05 = 19,620.90 : x
  2. Step 2: Convert to fraction form
    29,535.30/44,230.05 = 19,620.90/x
  3. Step 3: Cross multiply
    29,535.30x = 44,230.05 × 19,620.90
  4. Step 4: Simplify right side
    29,535.30x = 867,833,388.05
  5. Step 5: Solve for x
    x = 867,833,388.05/29,535.30
  6. Step 6: Final answer
    x = 29,382.92

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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.