Home / 348,255.04-522,213.82-204,200.26

Finding the Fourth Proportional to 348,255.04, 522,213.82 and 204,200.26

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Solution

The fourth proportional to 348,255.04, 522,213.82 and 204,200.26 is: 306,201.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,255.04 : 522,213.82 = 204,200.26 : x
  2. Step 2: Convert to fraction form
    348,255.04/522,213.82 = 204,200.26/x
  3. Step 3: Cross multiply
    348,255.04x = 522,213.82 × 204,200.26
  4. Step 4: Simplify right side
    348,255.04x = 106,636,197,819.59
  5. Step 5: Solve for x
    x = 106,636,197,819.59/348,255.04
  6. Step 6: Final answer
    x = 306,201.45

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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.