Home / 194,932.28-292,408.86-61,822.64

Finding the Fourth Proportional to 194,932.28, 292,408.86 and 61,822.64

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Solution

The fourth proportional to 194,932.28, 292,408.86 and 61,822.64 is: 92,737.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,932.28 : 292,408.86 = 61,822.64 : x
  2. Step 2: Convert to fraction form
    194,932.28/292,408.86 = 61,822.64/x
  3. Step 3: Cross multiply
    194,932.28x = 292,408.86 × 61,822.64
  4. Step 4: Simplify right side
    194,932.28x = 18,077,487,684.59
  5. Step 5: Solve for x
    x = 18,077,487,684.59/194,932.28
  6. Step 6: Final answer
    x = 92,737.27

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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.