Home / 348,136.20-522,148.24-95,357.57

Finding the Fourth Proportional to 348,136.20, 522,148.24 and 95,357.57

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Solution

The fourth proportional to 348,136.20, 522,148.24 and 95,357.57 is: 143,021.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,136.20 : 522,148.24 = 95,357.57 : x
  2. Step 2: Convert to fraction form
    348,136.20/522,148.24 = 95,357.57/x
  3. Step 3: Cross multiply
    348,136.20x = 522,148.24 × 95,357.57
  4. Step 4: Simplify right side
    348,136.20x = 49,790,787,346.18
  5. Step 5: Solve for x
    x = 49,790,787,346.18/348,136.20
  6. Step 6: Final answer
    x = 143,021.00

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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.