Home / 164,124-246,209.76-51,766.08

Finding the Fourth Proportional to 164,124, 246,209.76 and 51,766.08

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Solution

The fourth proportional to 164,124, 246,209.76 and 51,766.08 is: 77,656.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,124 : 246,209.76 = 51,766.08 : x
  2. Step 2: Convert to fraction form
    164,124/246,209.76 = 51,766.08/x
  3. Step 3: Cross multiply
    164,124x = 246,209.76 × 51,766.08
  4. Step 4: Simplify right side
    164,124x = 12,745,314,132.94
  5. Step 5: Solve for x
    x = 12,745,314,132.94/164,124
  6. Step 6: Final answer
    x = 77,656.61

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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.