Home / 348,410.26-522,262.44-236,101.82

Finding the Fourth Proportional to 348,410.26, 522,262.44 and 236,101.82

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Solution

The fourth proportional to 348,410.26, 522,262.44 and 236,101.82 is: 353,913.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,410.26 : 522,262.44 = 236,101.82 : x
  2. Step 2: Convert to fraction form
    348,410.26/522,262.44 = 236,101.82/x
  3. Step 3: Cross multiply
    348,410.26x = 522,262.44 × 236,101.82
  4. Step 4: Simplify right side
    348,410.26x = 123,307,112,601.64
  5. Step 5: Solve for x
    x = 123,307,112,601.64/348,410.26
  6. Step 6: Final answer
    x = 353,913.56

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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.