Home / 194,999.36-292,542.78-61,883.96

Finding the Fourth Proportional to 194,999.36, 292,542.78 and 61,883.96

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Solution

The fourth proportional to 194,999.36, 292,542.78 and 61,883.96 is: 92,839.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,999.36 : 292,542.78 = 61,883.96 : x
  2. Step 2: Convert to fraction form
    194,999.36/292,542.78 = 61,883.96/x
  3. Step 3: Cross multiply
    194,999.36x = 292,542.78 × 61,883.96
  4. Step 4: Simplify right side
    194,999.36x = 18,103,705,695.81
  5. Step 5: Solve for x
    x = 18,103,705,695.81/194,999.36
  6. Step 6: Final answer
    x = 92,839.82

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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.