Home / 344,845.10-517,333.26-108,124.22

Finding the Fourth Proportional to 344,845.10, 517,333.26 and 108,124.22

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Solution

The fourth proportional to 344,845.10, 517,333.26 and 108,124.22 is: 162,206.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,845.10 : 517,333.26 = 108,124.22 : x
  2. Step 2: Convert to fraction form
    344,845.10/517,333.26 = 108,124.22/x
  3. Step 3: Cross multiply
    344,845.10x = 517,333.26 × 108,124.22
  4. Step 4: Simplify right side
    344,845.10x = 55,936,252,630.89
  5. Step 5: Solve for x
    x = 55,936,252,630.89/344,845.10
  6. Step 6: Final answer
    x = 162,206.90

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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.