Home / 336,630.02-464,481.33-214,171.02

Finding the Fourth Proportional to 336,630.02, 464,481.33 and 214,171.02

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Solution

The fourth proportional to 336,630.02, 464,481.33 and 214,171.02 is: 295,512.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,630.02 : 464,481.33 = 214,171.02 : x
  2. Step 2: Convert to fraction form
    336,630.02/464,481.33 = 214,171.02/x
  3. Step 3: Cross multiply
    336,630.02x = 464,481.33 × 214,171.02
  4. Step 4: Simplify right side
    336,630.02x = 99,478,440,217.06
  5. Step 5: Solve for x
    x = 99,478,440,217.06/336,630.02
  6. Step 6: Final answer
    x = 295,512.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.