Home / 164,097.45-226,304.15-107,540.01

Finding the Fourth Proportional to 164,097.45, 226,304.15 and 107,540.01

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Solution

The fourth proportional to 164,097.45, 226,304.15 and 107,540.01 is: 148,306.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,097.45 : 226,304.15 = 107,540.01 : x
  2. Step 2: Convert to fraction form
    164,097.45/226,304.15 = 107,540.01/x
  3. Step 3: Cross multiply
    164,097.45x = 226,304.15 × 107,540.01
  4. Step 4: Simplify right side
    164,097.45x = 24,336,750,016.34
  5. Step 5: Solve for x
    x = 24,336,750,016.34/164,097.45
  6. Step 6: Final answer
    x = 148,306.69

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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.