Home / 194,931.97-292,408.38-61,822.85

Finding the Fourth Proportional to 194,931.97, 292,408.38 and 61,822.85

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Solution

The fourth proportional to 194,931.97, 292,408.38 and 61,822.85 is: 92,737.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,931.97 : 292,408.38 = 61,822.85 : x
  2. Step 2: Convert to fraction form
    194,931.97/292,408.38 = 61,822.85/x
  3. Step 3: Cross multiply
    194,931.97x = 292,408.38 × 61,822.85
  4. Step 4: Simplify right side
    194,931.97x = 18,077,517,953.44
  5. Step 5: Solve for x
    x = 18,077,517,953.44/194,931.97
  6. Step 6: Final answer
    x = 92,737.57

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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.