Home / 44,154.28-66,232.20-19,194.34

Finding the Fourth Proportional to 44,154.28, 66,232.20 and 19,194.34

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Solution

The fourth proportional to 44,154.28, 66,232.20 and 19,194.34 is: 28,791.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,154.28 : 66,232.20 = 19,194.34 : x
  2. Step 2: Convert to fraction form
    44,154.28/66,232.20 = 19,194.34/x
  3. Step 3: Cross multiply
    44,154.28x = 66,232.20 × 19,194.34
  4. Step 4: Simplify right side
    44,154.28x = 1,271,283,365.75
  5. Step 5: Solve for x
    x = 1,271,283,365.75/44,154.28
  6. Step 6: Final answer
    x = 28,791.85

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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.