Home / 293,094.20-404,477.24-164,031.64

Finding the Fourth Proportional to 293,094.20, 404,477.24 and 164,031.64

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Solution

The fourth proportional to 293,094.20, 404,477.24 and 164,031.64 is: 226,367.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,094.20 : 404,477.24 = 164,031.64 : x
  2. Step 2: Convert to fraction form
    293,094.20/404,477.24 = 164,031.64/x
  3. Step 3: Cross multiply
    293,094.20x = 404,477.24 × 164,031.64
  4. Step 4: Simplify right side
    293,094.20x = 66,347,065,019.87
  5. Step 5: Solve for x
    x = 66,347,065,019.87/293,094.20
  6. Step 6: Final answer
    x = 226,367.72

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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.