Home / 43,474.08-65,211.12-22,692.72

Finding the Fourth Proportional to 43,474.08, 65,211.12 and 22,692.72

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Solution

The fourth proportional to 43,474.08, 65,211.12 and 22,692.72 is: 34,039.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,474.08 : 65,211.12 = 22,692.72 : x
  2. Step 2: Convert to fraction form
    43,474.08/65,211.12 = 22,692.72/x
  3. Step 3: Cross multiply
    43,474.08x = 65,211.12 × 22,692.72
  4. Step 4: Simplify right side
    43,474.08x = 1,479,817,687.05
  5. Step 5: Solve for x
    x = 1,479,817,687.05/43,474.08
  6. Step 6: Final answer
    x = 34,039.08

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Similar ratio
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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.