Home / 44,927.46-67,408.65-18,625.50

Finding the Fourth Proportional to 44,927.46, 67,408.65 and 18,625.50

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Solution

The fourth proportional to 44,927.46, 67,408.65 and 18,625.50 is: 27,945.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,927.46 : 67,408.65 = 18,625.50 : x
  2. Step 2: Convert to fraction form
    44,927.46/67,408.65 = 18,625.50/x
  3. Step 3: Cross multiply
    44,927.46x = 67,408.65 × 18,625.50
  4. Step 4: Simplify right side
    44,927.46x = 1,255,519,810.58
  5. Step 5: Solve for x
    x = 1,255,519,810.58/44,927.46
  6. Step 6: Final answer
    x = 27,945.49

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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.