Home / 346,156.22-519,253.22-109,481.24

Finding the Fourth Proportional to 346,156.22, 519,253.22 and 109,481.24

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Solution

The fourth proportional to 346,156.22, 519,253.22 and 109,481.24 is: 164,227.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,156.22 : 519,253.22 = 109,481.24 : x
  2. Step 2: Convert to fraction form
    346,156.22/519,253.22 = 109,481.24/x
  3. Step 3: Cross multiply
    346,156.22x = 519,253.22 × 109,481.24
  4. Step 4: Simplify right side
    346,156.22x = 56,848,486,399.59
  5. Step 5: Solve for x
    x = 56,848,486,399.59/346,156.22
  6. Step 6: Final answer
    x = 164,227.83

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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.