Home / 194,716.08-292,084.38-61,610.40

Finding the Fourth Proportional to 194,716.08, 292,084.38 and 61,610.40

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Solution

The fourth proportional to 194,716.08, 292,084.38 and 61,610.40 is: 92,418.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,716.08 : 292,084.38 = 61,610.40 : x
  2. Step 2: Convert to fraction form
    194,716.08/292,084.38 = 61,610.40/x
  3. Step 3: Cross multiply
    194,716.08x = 292,084.38 × 61,610.40
  4. Step 4: Simplify right side
    194,716.08x = 17,995,435,485.55
  5. Step 5: Solve for x
    x = 17,995,435,485.55/194,716.08
  6. Step 6: Final answer
    x = 92,418.85

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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.