Home / 164,844.57-227,490.89-107,521.41

Finding the Fourth Proportional to 164,844.57, 227,490.89 and 107,521.41

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Solution

The fourth proportional to 164,844.57, 227,490.89 and 107,521.41 is: 148,383.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,844.57 : 227,490.89 = 107,521.41 : x
  2. Step 2: Convert to fraction form
    164,844.57/227,490.89 = 107,521.41/x
  3. Step 3: Cross multiply
    164,844.57x = 227,490.89 × 107,521.41
  4. Step 4: Simplify right side
    164,844.57x = 24,460,140,717.35
  5. Step 5: Solve for x
    x = 24,460,140,717.35/164,844.57
  6. Step 6: Final answer
    x = 148,383.05

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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.