Home / 348,227.89-522,327.24-111,565.33

Finding the Fourth Proportional to 348,227.89, 522,327.24 and 111,565.33

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Solution

The fourth proportional to 348,227.89, 522,327.24 and 111,565.33 is: 167,343.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,227.89 : 522,327.24 = 111,565.33 : x
  2. Step 2: Convert to fraction form
    348,227.89/522,327.24 = 111,565.33/x
  3. Step 3: Cross multiply
    348,227.89x = 522,327.24 × 111,565.33
  4. Step 4: Simplify right side
    348,227.89x = 58,273,610,898.59
  5. Step 5: Solve for x
    x = 58,273,610,898.59/348,227.89
  6. Step 6: Final answer
    x = 167,343.32

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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.