Home / 301,408.29-452,098.26-111,906.36

Finding the Fourth Proportional to 301,408.29, 452,098.26 and 111,906.36

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Solution

The fourth proportional to 301,408.29, 452,098.26 and 111,906.36 is: 167,854.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,408.29 : 452,098.26 = 111,906.36 : x
  2. Step 2: Convert to fraction form
    301,408.29/452,098.26 = 111,906.36/x
  3. Step 3: Cross multiply
    301,408.29x = 452,098.26 × 111,906.36
  4. Step 4: Simplify right side
    301,408.29x = 50,592,670,638.93
  5. Step 5: Solve for x
    x = 50,592,670,638.93/301,408.29
  6. Step 6: Final answer
    x = 167,854.28

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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.