Home / 240,297.49-331,597.15-132,861.07

Finding the Fourth Proportional to 240,297.49, 331,597.15 and 132,861.07

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Solution

The fourth proportional to 240,297.49, 331,597.15 and 132,861.07 is: 183,340.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,297.49 : 331,597.15 = 132,861.07 : x
  2. Step 2: Convert to fraction form
    240,297.49/331,597.15 = 132,861.07/x
  3. Step 3: Cross multiply
    240,297.49x = 331,597.15 × 132,861.07
  4. Step 4: Simplify right side
    240,297.49x = 44,056,352,157.95
  5. Step 5: Solve for x
    x = 44,056,352,157.95/240,297.49
  6. Step 6: Final answer
    x = 183,340.88

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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.