Home / 194,794.03-292,202.13-54,563.59

Finding the Fourth Proportional to 194,794.03, 292,202.13 and 54,563.59

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Solution

The fourth proportional to 194,794.03, 292,202.13 and 54,563.59 is: 81,848.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,794.03 : 292,202.13 = 54,563.59 : x
  2. Step 2: Convert to fraction form
    194,794.03/292,202.13 = 54,563.59/x
  3. Step 3: Cross multiply
    194,794.03x = 292,202.13 × 54,563.59
  4. Step 4: Simplify right side
    194,794.03x = 15,943,597,788.31
  5. Step 5: Solve for x
    x = 15,943,597,788.31/194,794.03
  6. Step 6: Final answer
    x = 81,848.49

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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.