Home / 211,992.46-292,546.28-116,497.10

Finding the Fourth Proportional to 211,992.46, 292,546.28 and 116,497.10

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Solution

The fourth proportional to 211,992.46, 292,546.28 and 116,497.10 is: 160,764.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,992.46 : 292,546.28 = 116,497.10 : x
  2. Step 2: Convert to fraction form
    211,992.46/292,546.28 = 116,497.10/x
  3. Step 3: Cross multiply
    211,992.46x = 292,546.28 × 116,497.10
  4. Step 4: Simplify right side
    211,992.46x = 34,080,794,258.40
  5. Step 5: Solve for x
    x = 34,080,794,258.40/211,992.46
  6. Step 6: Final answer
    x = 160,764.18

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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.