Home / 44,032.58-66,058.94-19,076.78

Finding the Fourth Proportional to 44,032.58, 66,058.94 and 19,076.78

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Solution

The fourth proportional to 44,032.58, 66,058.94 and 19,076.78 is: 28,619.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,032.58 : 66,058.94 = 19,076.78 : x
  2. Step 2: Convert to fraction form
    44,032.58/66,058.94 = 19,076.78/x
  3. Step 3: Cross multiply
    44,032.58x = 66,058.94 × 19,076.78
  4. Step 4: Simplify right side
    44,032.58x = 1,260,191,865.41
  5. Step 5: Solve for x
    x = 1,260,191,865.41/44,032.58
  6. Step 6: Final answer
    x = 28,619.53

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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.