Home / 196,260.66-270,838.94-110,207.67

Finding the Fourth Proportional to 196,260.66, 270,838.94 and 110,207.67

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Solution

The fourth proportional to 196,260.66, 270,838.94 and 110,207.67 is: 152,086.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,260.66 : 270,838.94 = 110,207.67 : x
  2. Step 2: Convert to fraction form
    196,260.66/270,838.94 = 110,207.67/x
  3. Step 3: Cross multiply
    196,260.66x = 270,838.94 × 110,207.67
  4. Step 4: Simplify right side
    196,260.66x = 29,848,527,971.63
  5. Step 5: Solve for x
    x = 29,848,527,971.63/196,260.66
  6. Step 6: Final answer
    x = 152,086.15

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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.