Home / 348,621.58-522,863.52-95,836.85

Finding the Fourth Proportional to 348,621.58, 522,863.52 and 95,836.85

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Solution

The fourth proportional to 348,621.58, 522,863.52 and 95,836.85 is: 143,736.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,621.58 : 522,863.52 = 95,836.85 : x
  2. Step 2: Convert to fraction form
    348,621.58/522,863.52 = 95,836.85/x
  3. Step 3: Cross multiply
    348,621.58x = 522,863.52 × 95,836.85
  4. Step 4: Simplify right side
    348,621.58x = 50,109,590,387.96
  5. Step 5: Solve for x
    x = 50,109,590,387.96/348,621.58
  6. Step 6: Final answer
    x = 143,736.34

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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.