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Finding the Fourth Proportional to 164,273.63, 246,408.97 and 51,953.93

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Solution

The fourth proportional to 164,273.63, 246,408.97 and 51,953.93 is: 77,930.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,273.63 : 246,408.97 = 51,953.93 : x
  2. Step 2: Convert to fraction form
    164,273.63/246,408.97 = 51,953.93/x
  3. Step 3: Cross multiply
    164,273.63x = 246,408.97 × 51,953.93
  4. Step 4: Simplify right side
    164,273.63x = 12,801,914,378.75
  5. Step 5: Solve for x
    x = 12,801,914,378.75/164,273.63
  6. Step 6: Final answer
    x = 77,930.43

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1.5x scale

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.