Home / 164,031.62-226,362.60-92,434.64

Finding the Fourth Proportional to 164,031.62, 226,362.60 and 92,434.64

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Solution

The fourth proportional to 164,031.62, 226,362.60 and 92,434.64 is: 127,559.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,031.62 : 226,362.60 = 92,434.64 : x
  2. Step 2: Convert to fraction form
    164,031.62/226,362.60 = 92,434.64/x
  3. Step 3: Cross multiply
    164,031.62x = 226,362.60 × 92,434.64
  4. Step 4: Simplify right side
    164,031.62x = 20,923,744,308.65
  5. Step 5: Solve for x
    x = 20,923,744,308.65/164,031.62
  6. Step 6: Final answer
    x = 127,559.22

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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.