Home / 44,152.28-66,229.20-19,192.34

Finding the Fourth Proportional to 44,152.28, 66,229.20 and 19,192.34

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Solution

The fourth proportional to 44,152.28, 66,229.20 and 19,192.34 is: 28,788.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,152.28 : 66,229.20 = 19,192.34 : x
  2. Step 2: Convert to fraction form
    44,152.28/66,229.20 = 19,192.34/x
  3. Step 3: Cross multiply
    44,152.28x = 66,229.20 × 19,192.34
  4. Step 4: Simplify right side
    44,152.28x = 1,271,093,324.33
  5. Step 5: Solve for x
    x = 1,271,093,324.33/44,152.28
  6. Step 6: Final answer
    x = 28,788.85

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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.