Home / 449,032.22-673,548.28-164,615.26

Finding the Fourth Proportional to 449,032.22, 673,548.28 and 164,615.26

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Solution

The fourth proportional to 449,032.22, 673,548.28 and 164,615.26 is: 246,922.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,032.22 : 673,548.28 = 164,615.26 : x
  2. Step 2: Convert to fraction form
    449,032.22/673,548.28 = 164,615.26/x
  3. Step 3: Cross multiply
    449,032.22x = 673,548.28 × 164,615.26
  4. Step 4: Simplify right side
    449,032.22x = 110,876,323,455.07
  5. Step 5: Solve for x
    x = 110,876,323,455.07/449,032.22
  6. Step 6: Final answer
    x = 246,922.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.