Home / 41,014.20-61,521.30-35,830.20

Finding the Fourth Proportional to 41,014.20, 61,521.30 and 35,830.20

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Solution

The fourth proportional to 41,014.20, 61,521.30 and 35,830.20 is: 53,745.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,014.20 : 61,521.30 = 35,830.20 : x
  2. Step 2: Convert to fraction form
    41,014.20/61,521.30 = 35,830.20/x
  3. Step 3: Cross multiply
    41,014.20x = 61,521.30 × 35,830.20
  4. Step 4: Simplify right side
    41,014.20x = 2,204,320,483.26
  5. Step 5: Solve for x
    x = 2,204,320,483.26/41,014.20
  6. Step 6: Final answer
    x = 53,745.30

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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.