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Finding the Fourth Proportional to 240,606.50, 332,002.22 and 133,176.28

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Solution

The fourth proportional to 240,606.50, 332,002.22 and 133,176.28 is: 183,764.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,606.50 : 332,002.22 = 133,176.28 : x
  2. Step 2: Convert to fraction form
    240,606.50/332,002.22 = 133,176.28/x
  3. Step 3: Cross multiply
    240,606.50x = 332,002.22 × 133,176.28
  4. Step 4: Simplify right side
    240,606.50x = 44,214,820,611.34
  5. Step 5: Solve for x
    x = 44,214,820,611.34/240,606.50
  6. Step 6: Final answer
    x = 183,764.03

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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.