Home / 348,186.37-522,291.94-111,498.30

Finding the Fourth Proportional to 348,186.37, 522,291.94 and 111,498.30

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Solution

The fourth proportional to 348,186.37, 522,291.94 and 111,498.30 is: 167,251.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,186.37 : 522,291.94 = 111,498.30 : x
  2. Step 2: Convert to fraction form
    348,186.37/522,291.94 = 111,498.30/x
  3. Step 3: Cross multiply
    348,186.37x = 522,291.94 × 111,498.30
  4. Step 4: Simplify right side
    348,186.37x = 58,234,663,413.70
  5. Step 5: Solve for x
    x = 58,234,663,413.70/348,186.37
  6. Step 6: Final answer
    x = 167,251.42

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1.5x scale

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.