Home / 92,523.78-138,783.24-25,964.46

Finding the Fourth Proportional to 92,523.78, 138,783.24 and 25,964.46

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Solution

The fourth proportional to 92,523.78, 138,783.24 and 25,964.46 is: 38,946.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,523.78 : 138,783.24 = 25,964.46 : x
  2. Step 2: Convert to fraction form
    92,523.78/138,783.24 = 25,964.46/x
  3. Step 3: Cross multiply
    92,523.78x = 138,783.24 × 25,964.46
  4. Step 4: Simplify right side
    92,523.78x = 3,603,431,883.65
  5. Step 5: Solve for x
    x = 3,603,431,883.65/92,523.78
  6. Step 6: Final answer
    x = 38,946.01

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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.