Home / 44,196.56-66,307.22-14,635.20

Finding the Fourth Proportional to 44,196.56, 66,307.22 and 14,635.20

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Solution

The fourth proportional to 44,196.56, 66,307.22 and 14,635.20 is: 21,956.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,196.56 : 66,307.22 = 14,635.20 : x
  2. Step 2: Convert to fraction form
    44,196.56/66,307.22 = 14,635.20/x
  3. Step 3: Cross multiply
    44,196.56x = 66,307.22 × 14,635.20
  4. Step 4: Simplify right side
    44,196.56x = 970,419,426.14
  5. Step 5: Solve for x
    x = 970,419,426.14/44,196.56
  6. Step 6: Final answer
    x = 21,956.90

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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.