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Finding the Fourth Proportional to 164,708.26, 246,591.71 and 154,245.59

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Solution

The fourth proportional to 164,708.26, 246,591.71 and 154,245.59 is: 230,927.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,708.26 : 246,591.71 = 154,245.59 : x
  2. Step 2: Convert to fraction form
    164,708.26/246,591.71 = 154,245.59/x
  3. Step 3: Cross multiply
    164,708.26x = 246,591.71 × 154,245.59
  4. Step 4: Simplify right side
    164,708.26x = 38,035,683,297.01
  5. Step 5: Solve for x
    x = 38,035,683,297.01/164,708.26
  6. Step 6: Final answer
    x = 230,927.60

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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.