Home / 65,184.43-97,611.26-54,626.69

Finding the Fourth Proportional to 65,184.43, 97,611.26 and 54,626.69

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Solution

The fourth proportional to 65,184.43, 97,611.26 and 54,626.69 is: 81,801.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,184.43 : 97,611.26 = 54,626.69 : x
  2. Step 2: Convert to fraction form
    65,184.43/97,611.26 = 54,626.69/x
  3. Step 3: Cross multiply
    65,184.43x = 97,611.26 × 54,626.69
  4. Step 4: Simplify right side
    65,184.43x = 5,332,180,040.53
  5. Step 5: Solve for x
    x = 5,332,180,040.53/65,184.43
  6. Step 6: Final answer
    x = 81,801.44

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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.