Home / 236,650.82-355,147.51-92,577.89

Finding the Fourth Proportional to 236,650.82, 355,147.51 and 92,577.89

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Solution

The fourth proportional to 236,650.82, 355,147.51 and 92,577.89 is: 138,933.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,650.82 : 355,147.51 = 92,577.89 : x
  2. Step 2: Convert to fraction form
    236,650.82/355,147.51 = 92,577.89/x
  3. Step 3: Cross multiply
    236,650.82x = 355,147.51 × 92,577.89
  4. Step 4: Simplify right side
    236,650.82x = 32,878,807,114.55
  5. Step 5: Solve for x
    x = 32,878,807,114.55/236,650.82
  6. Step 6: Final answer
    x = 138,933.84

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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.