Home / 348,296.85-522,442.99-95,557.57

Finding the Fourth Proportional to 348,296.85, 522,442.99 and 95,557.57

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Solution

The fourth proportional to 348,296.85, 522,442.99 and 95,557.57 is: 143,335.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,296.85 : 522,442.99 = 95,557.57 : x
  2. Step 2: Convert to fraction form
    348,296.85/522,442.99 = 95,557.57/x
  3. Step 3: Cross multiply
    348,296.85x = 522,442.99 × 95,557.57
  4. Step 4: Simplify right side
    348,296.85x = 49,923,382,587.93
  5. Step 5: Solve for x
    x = 49,923,382,587.93/348,296.85
  6. Step 6: Final answer
    x = 143,335.73

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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.