Home / 194,972.57-292,469.23-61,863.24

Finding the Fourth Proportional to 194,972.57, 292,469.23 and 61,863.24

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Solution

The fourth proportional to 194,972.57, 292,469.23 and 61,863.24 is: 92,798.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,972.57 : 292,469.23 = 61,863.24 : x
  2. Step 2: Convert to fraction form
    194,972.57/292,469.23 = 61,863.24/x
  3. Step 3: Cross multiply
    194,972.57x = 292,469.23 × 61,863.24
  4. Step 4: Simplify right side
    194,972.57x = 18,093,095,342.19
  5. Step 5: Solve for x
    x = 18,093,095,342.19/194,972.57
  6. Step 6: Final answer
    x = 92,798.16

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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.