Home / 55,852.34-83,791.87-16,408.58

Finding the Fourth Proportional to 55,852.34, 83,791.87 and 16,408.58

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Solution

The fourth proportional to 55,852.34, 83,791.87 and 16,408.58 is: 24,616.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,852.34 : 83,791.87 = 16,408.58 : x
  2. Step 2: Convert to fraction form
    55,852.34/83,791.87 = 16,408.58/x
  3. Step 3: Cross multiply
    55,852.34x = 83,791.87 × 16,408.58
  4. Step 4: Simplify right side
    55,852.34x = 1,374,905,142.26
  5. Step 5: Solve for x
    x = 1,374,905,142.26/55,852.34
  6. Step 6: Final answer
    x = 24,616.79

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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.