Home / 164,387.10-246,577.92-52,067.10

Finding the Fourth Proportional to 164,387.10, 246,577.92 and 52,067.10

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Solution

The fourth proportional to 164,387.10, 246,577.92 and 52,067.10 is: 78,099.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,387.10 : 246,577.92 = 52,067.10 : x
  2. Step 2: Convert to fraction form
    164,387.10/246,577.92 = 52,067.10/x
  3. Step 3: Cross multiply
    164,387.10x = 246,577.92 × 52,067.10
  4. Step 4: Simplify right side
    164,387.10x = 12,838,597,218.43
  5. Step 5: Solve for x
    x = 12,838,597,218.43/164,387.10
  6. Step 6: Final answer
    x = 78,099.79

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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.