Home / 232,217.30-347,865.15-133,606.10

Finding the Fourth Proportional to 232,217.30, 347,865.15 and 133,606.10

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Solution

The fourth proportional to 232,217.30, 347,865.15 and 133,606.10 is: 200,144.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,217.30 : 347,865.15 = 133,606.10 : x
  2. Step 2: Convert to fraction form
    232,217.30/347,865.15 = 133,606.10/x
  3. Step 3: Cross multiply
    232,217.30x = 347,865.15 × 133,606.10
  4. Step 4: Simplify right side
    232,217.30x = 46,476,906,017.42
  5. Step 5: Solve for x
    x = 46,476,906,017.42/232,217.30
  6. Step 6: Final answer
    x = 200,144.03

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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.