Home / 194,825.13-292,234.50-61,705.14

Finding the Fourth Proportional to 194,825.13, 292,234.50 and 61,705.14

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Solution

The fourth proportional to 194,825.13, 292,234.50 and 61,705.14 is: 92,556.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,825.13 : 292,234.50 = 61,705.14 : x
  2. Step 2: Convert to fraction form
    194,825.13/292,234.50 = 61,705.14/x
  3. Step 3: Cross multiply
    194,825.13x = 292,234.50 × 61,705.14
  4. Step 4: Simplify right side
    194,825.13x = 18,032,370,735.33
  5. Step 5: Solve for x
    x = 18,032,370,735.33/194,825.13
  6. Step 6: Final answer
    x = 92,556.70

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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.