Home / 213,193.20-294,207.48-116,397.36

Finding the Fourth Proportional to 213,193.20, 294,207.48 and 116,397.36

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Solution

The fourth proportional to 213,193.20, 294,207.48 and 116,397.36 is: 160,628.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,193.20 : 294,207.48 = 116,397.36 : x
  2. Step 2: Convert to fraction form
    213,193.20/294,207.48 = 116,397.36/x
  3. Step 3: Cross multiply
    213,193.20x = 294,207.48 × 116,397.36
  4. Step 4: Simplify right side
    213,193.20x = 34,244,973,964.25
  5. Step 5: Solve for x
    x = 34,244,973,964.25/213,193.20
  6. Step 6: Final answer
    x = 160,628.83

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.