Home / 348,167.07-522,250.61-229,810.73

Finding the Fourth Proportional to 348,167.07, 522,250.61 and 229,810.73

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Solution

The fourth proportional to 348,167.07, 522,250.61 and 229,810.73 is: 344,716.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,167.07 : 522,250.61 = 229,810.73 : x
  2. Step 2: Convert to fraction form
    348,167.07/522,250.61 = 229,810.73/x
  3. Step 3: Cross multiply
    348,167.07x = 522,250.61 × 229,810.73
  4. Step 4: Simplify right side
    348,167.07x = 120,018,790,166.74
  5. Step 5: Solve for x
    x = 120,018,790,166.74/348,167.07
  6. Step 6: Final answer
    x = 344,716.09

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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.