Home / 348,219.37-522,288.15-95,525.38

Finding the Fourth Proportional to 348,219.37, 522,288.15 and 95,525.38

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Solution

The fourth proportional to 348,219.37, 522,288.15 and 95,525.38 is: 143,276.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,219.37 : 522,288.15 = 95,525.38 : x
  2. Step 2: Convert to fraction form
    348,219.37/522,288.15 = 95,525.38/x
  3. Step 3: Cross multiply
    348,219.37x = 522,288.15 × 95,525.38
  4. Step 4: Simplify right side
    348,219.37x = 49,891,773,998.25
  5. Step 5: Solve for x
    x = 49,891,773,998.25/348,219.37
  6. Step 6: Final answer
    x = 143,276.85

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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.