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Finding the Fourth Proportional to 133,472.16, 200,208.38 and 33,632.37

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Solution

The fourth proportional to 133,472.16, 200,208.38 and 33,632.37 is: 50,448.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,472.16 : 200,208.38 = 33,632.37 : x
  2. Step 2: Convert to fraction form
    133,472.16/200,208.38 = 33,632.37/x
  3. Step 3: Cross multiply
    133,472.16x = 200,208.38 × 33,632.37
  4. Step 4: Simplify right side
    133,472.16x = 6,733,482,145.10
  5. Step 5: Solve for x
    x = 6,733,482,145.10/133,472.16
  6. Step 6: Final answer
    x = 50,448.59

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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.