Home / 213,046.66-294,003.21-116,250.49

Finding the Fourth Proportional to 213,046.66, 294,003.21 and 116,250.49

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Solution

The fourth proportional to 213,046.66, 294,003.21 and 116,250.49 is: 160,425.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,046.66 : 294,003.21 = 116,250.49 : x
  2. Step 2: Convert to fraction form
    213,046.66/294,003.21 = 116,250.49/x
  3. Step 3: Cross multiply
    213,046.66x = 294,003.21 × 116,250.49
  4. Step 4: Simplify right side
    213,046.66x = 34,178,017,224.07
  5. Step 5: Solve for x
    x = 34,178,017,224.07/213,046.66
  6. Step 6: Final answer
    x = 160,425.03

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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.