Home / 240,630.50-332,066.03-133,198.22

Finding the Fourth Proportional to 240,630.50, 332,066.03 and 133,198.22

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Solution

The fourth proportional to 240,630.50, 332,066.03 and 133,198.22 is: 183,811.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,630.50 : 332,066.03 = 133,198.22 : x
  2. Step 2: Convert to fraction form
    240,630.50/332,066.03 = 133,198.22/x
  3. Step 3: Cross multiply
    240,630.50x = 332,066.03 × 133,198.22
  4. Step 4: Simplify right side
    240,630.50x = 44,230,601,792.15
  5. Step 5: Solve for x
    x = 44,230,601,792.15/240,630.50
  6. Step 6: Final answer
    x = 183,811.29

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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.