Home / 44,755.04-67,056.96-21,329.84

Finding the Fourth Proportional to 44,755.04, 67,056.96 and 21,329.84

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Solution

The fourth proportional to 44,755.04, 67,056.96 and 21,329.84 is: 31,958.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,755.04 : 67,056.96 = 21,329.84 : x
  2. Step 2: Convert to fraction form
    44,755.04/67,056.96 = 21,329.84/x
  3. Step 3: Cross multiply
    44,755.04x = 67,056.96 × 21,329.84
  4. Step 4: Simplify right side
    44,755.04x = 1,430,314,227.69
  5. Step 5: Solve for x
    x = 1,430,314,227.69/44,755.04
  6. Step 6: Final answer
    x = 31,958.73

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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.