Home / 66,738.24-92,058.72-44,077.28

Finding the Fourth Proportional to 66,738.24, 92,058.72 and 44,077.28

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Solution

The fourth proportional to 66,738.24, 92,058.72 and 44,077.28 is: 60,800.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,738.24 : 92,058.72 = 44,077.28 : x
  2. Step 2: Convert to fraction form
    66,738.24/92,058.72 = 44,077.28/x
  3. Step 3: Cross multiply
    66,738.24x = 92,058.72 × 44,077.28
  4. Step 4: Simplify right side
    66,738.24x = 4,057,697,517.59
  5. Step 5: Solve for x
    x = 4,057,697,517.59/66,738.24
  6. Step 6: Final answer
    x = 60,800.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.