Home / 127,844.34-191,851.29-44,738.34

Finding the Fourth Proportional to 127,844.34, 191,851.29 and 44,738.34

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Solution

The fourth proportional to 127,844.34, 191,851.29 and 44,738.34 is: 67,137.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,844.34 : 191,851.29 = 44,738.34 : x
  2. Step 2: Convert to fraction form
    127,844.34/191,851.29 = 44,738.34/x
  3. Step 3: Cross multiply
    127,844.34x = 191,851.29 × 44,738.34
  4. Step 4: Simplify right side
    127,844.34x = 8,583,108,241.46
  5. Step 5: Solve for x
    x = 8,583,108,241.46/127,844.34
  6. Step 6: Final answer
    x = 67,137.18

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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.