Home / 133,396.15-200,079.46-33,556.34

Finding the Fourth Proportional to 133,396.15, 200,079.46 and 33,556.34

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Solution

The fourth proportional to 133,396.15, 200,079.46 and 33,556.34 is: 50,330.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,396.15 : 200,079.46 = 33,556.34 : x
  2. Step 2: Convert to fraction form
    133,396.15/200,079.46 = 33,556.34/x
  3. Step 3: Cross multiply
    133,396.15x = 200,079.46 × 33,556.34
  4. Step 4: Simplify right side
    133,396.15x = 6,713,934,386.78
  5. Step 5: Solve for x
    x = 6,713,934,386.78/133,396.15
  6. Step 6: Final answer
    x = 50,330.80

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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.