Home / 92,360.90-138,521.24-24,891.36

Finding the Fourth Proportional to 92,360.90, 138,521.24 and 24,891.36

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Solution

The fourth proportional to 92,360.90, 138,521.24 and 24,891.36 is: 37,331.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,360.90 : 138,521.24 = 24,891.36 : x
  2. Step 2: Convert to fraction form
    92,360.90/138,521.24 = 24,891.36/x
  3. Step 3: Cross multiply
    92,360.90x = 138,521.24 × 24,891.36
  4. Step 4: Simplify right side
    92,360.90x = 3,447,982,052.49
  5. Step 5: Solve for x
    x = 3,447,982,052.49/92,360.90
  6. Step 6: Final answer
    x = 37,331.62

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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.