Home / 44,433.80-66,651.90-19,461

Finding the Fourth Proportional to 44,433.80, 66,651.90 and 19,461

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Solution

The fourth proportional to 44,433.80, 66,651.90 and 19,461 is: 29,192.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,433.80 : 66,651.90 = 19,461 : x
  2. Step 2: Convert to fraction form
    44,433.80/66,651.90 = 19,461/x
  3. Step 3: Cross multiply
    44,433.80x = 66,651.90 × 19,461
  4. Step 4: Simplify right side
    44,433.80x = 1,297,112,625.90
  5. Step 5: Solve for x
    x = 1,297,112,625.90/44,433.80
  6. Step 6: Final answer
    x = 29,192.03

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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.