Home / 44,950.98-67,456.56-18,655.72

Finding the Fourth Proportional to 44,950.98, 67,456.56 and 18,655.72

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Solution

The fourth proportional to 44,950.98, 67,456.56 and 18,655.72 is: 27,996.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,950.98 : 67,456.56 = 18,655.72 : x
  2. Step 2: Convert to fraction form
    44,950.98/67,456.56 = 18,655.72/x
  3. Step 3: Cross multiply
    44,950.98x = 67,456.56 × 18,655.72
  4. Step 4: Simplify right side
    44,950.98x = 1,258,450,596.84
  5. Step 5: Solve for x
    x = 1,258,450,596.84/44,950.98
  6. Step 6: Final answer
    x = 27,996.06

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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.