Home / 164,077.75-246,116.67-53,269.75

Finding the Fourth Proportional to 164,077.75, 246,116.67 and 53,269.75

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Solution

The fourth proportional to 164,077.75, 246,116.67 and 53,269.75 is: 79,904.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,077.75 : 246,116.67 = 53,269.75 : x
  2. Step 2: Convert to fraction form
    164,077.75/246,116.67 = 53,269.75/x
  3. Step 3: Cross multiply
    164,077.75x = 246,116.67 × 53,269.75
  4. Step 4: Simplify right side
    164,077.75x = 13,110,573,481.73
  5. Step 5: Solve for x
    x = 13,110,573,481.73/164,077.75
  6. Step 6: Final answer
    x = 79,904.64

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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.