Home / 196,827.14-271,527.91-116,200.66

Finding the Fourth Proportional to 196,827.14, 271,527.91 and 116,200.66

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Solution

The fourth proportional to 196,827.14, 271,527.91 and 116,200.66 is: 160,301.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,827.14 : 271,527.91 = 116,200.66 : x
  2. Step 2: Convert to fraction form
    196,827.14/271,527.91 = 116,200.66/x
  3. Step 3: Cross multiply
    196,827.14x = 271,527.91 × 116,200.66
  4. Step 4: Simplify right side
    196,827.14x = 31,551,721,381.10
  5. Step 5: Solve for x
    x = 31,551,721,381.10/196,827.14
  6. Step 6: Final answer
    x = 160,301.68

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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.