Home / 65,231.40-97,847.10-44,236.20

Finding the Fourth Proportional to 65,231.40, 97,847.10 and 44,236.20

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Solution

The fourth proportional to 65,231.40, 97,847.10 and 44,236.20 is: 66,354.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,231.40 : 97,847.10 = 44,236.20 : x
  2. Step 2: Convert to fraction form
    65,231.40/97,847.10 = 44,236.20/x
  3. Step 3: Cross multiply
    65,231.40x = 97,847.10 × 44,236.20
  4. Step 4: Simplify right side
    65,231.40x = 4,328,383,885.02
  5. Step 5: Solve for x
    x = 4,328,383,885.02/65,231.40
  6. Step 6: Final answer
    x = 66,354.30

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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.