Home / 346,067.92-519,098.64-109,410.62

Finding the Fourth Proportional to 346,067.92, 519,098.64 and 109,410.62

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Solution

The fourth proportional to 346,067.92, 519,098.64 and 109,410.62 is: 164,114.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,067.92 : 519,098.64 = 109,410.62 : x
  2. Step 2: Convert to fraction form
    346,067.92/519,098.64 = 109,410.62/x
  3. Step 3: Cross multiply
    346,067.92x = 519,098.64 × 109,410.62
  4. Step 4: Simplify right side
    346,067.92x = 56,794,905,571.53
  5. Step 5: Solve for x
    x = 56,794,905,571.53/346,067.92
  6. Step 6: Final answer
    x = 164,114.91

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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.