Home / 164,084.55-246,161.66-51,797.22

Finding the Fourth Proportional to 164,084.55, 246,161.66 and 51,797.22

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Solution

The fourth proportional to 164,084.55, 246,161.66 and 51,797.22 is: 77,706.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,084.55 : 246,161.66 = 51,797.22 : x
  2. Step 2: Convert to fraction form
    164,084.55/246,161.66 = 51,797.22/x
  3. Step 3: Cross multiply
    164,084.55x = 246,161.66 × 51,797.22
  4. Step 4: Simplify right side
    164,084.55x = 12,750,489,399.60
  5. Step 5: Solve for x
    x = 12,750,489,399.60/164,084.55
  6. Step 6: Final answer
    x = 77,706.82

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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.