Home / 44,441.16-66,661.73-13,276.41

Finding the Fourth Proportional to 44,441.16, 66,661.73 and 13,276.41

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Solution

The fourth proportional to 44,441.16, 66,661.73 and 13,276.41 is: 19,914.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,441.16 : 66,661.73 = 13,276.41 : x
  2. Step 2: Convert to fraction form
    44,441.16/66,661.73 = 13,276.41/x
  3. Step 3: Cross multiply
    44,441.16x = 66,661.73 × 13,276.41
  4. Step 4: Simplify right side
    44,441.16x = 885,028,266.89
  5. Step 5: Solve for x
    x = 885,028,266.89/44,441.16
  6. Step 6: Final answer
    x = 19,914.61

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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.