Home / 65,184.56-97,611.45-54,626.82

Finding the Fourth Proportional to 65,184.56, 97,611.45 and 54,626.82

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Solution

The fourth proportional to 65,184.56, 97,611.45 and 54,626.82 is: 81,801.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,184.56 : 97,611.45 = 54,626.82 : x
  2. Step 2: Convert to fraction form
    65,184.56/97,611.45 = 54,626.82/x
  3. Step 3: Cross multiply
    65,184.56x = 97,611.45 × 54,626.82
  4. Step 4: Simplify right side
    65,184.56x = 5,332,202,538.20
  5. Step 5: Solve for x
    x = 5,332,202,538.20/65,184.56
  6. Step 6: Final answer
    x = 81,801.62

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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.