Home / 44,839.80-67,254.30-18,541.80

Finding the Fourth Proportional to 44,839.80, 67,254.30 and 18,541.80

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Solution

The fourth proportional to 44,839.80, 67,254.30 and 18,541.80 is: 27,810.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,839.80 : 67,254.30 = 18,541.80 : x
  2. Step 2: Convert to fraction form
    44,839.80/67,254.30 = 18,541.80/x
  3. Step 3: Cross multiply
    44,839.80x = 67,254.30 × 18,541.80
  4. Step 4: Simplify right side
    44,839.80x = 1,247,015,779.74
  5. Step 5: Solve for x
    x = 1,247,015,779.74/44,839.80
  6. Step 6: Final answer
    x = 27,810.47

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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.