Home / 41,492.22-57,257.31-25,386.30

Finding the Fourth Proportional to 41,492.22, 57,257.31 and 25,386.30

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Solution

The fourth proportional to 41,492.22, 57,257.31 and 25,386.30 is: 35,031.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,492.22 : 57,257.31 = 25,386.30 : x
  2. Step 2: Convert to fraction form
    41,492.22/57,257.31 = 25,386.30/x
  3. Step 3: Cross multiply
    41,492.22x = 57,257.31 × 25,386.30
  4. Step 4: Simplify right side
    41,492.22x = 1,453,551,248.85
  5. Step 5: Solve for x
    x = 1,453,551,248.85/41,492.22
  6. Step 6: Final answer
    x = 35,031.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.