Home / 194,954.35-292,431.52-82,632.05

Finding the Fourth Proportional to 194,954.35, 292,431.52 and 82,632.05

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Solution

The fourth proportional to 194,954.35, 292,431.52 and 82,632.05 is: 123,948.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,954.35 : 292,431.52 = 82,632.05 : x
  2. Step 2: Convert to fraction form
    194,954.35/292,431.52 = 82,632.05/x
  3. Step 3: Cross multiply
    194,954.35x = 292,431.52 × 82,632.05
  4. Step 4: Simplify right side
    194,954.35x = 24,164,215,982.22
  5. Step 5: Solve for x
    x = 24,164,215,982.22/194,954.35
  6. Step 6: Final answer
    x = 123,948.08

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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.