Home / 164,980.06-227,670.68-92,383.61

Finding the Fourth Proportional to 164,980.06, 227,670.68 and 92,383.61

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Solution

The fourth proportional to 164,980.06, 227,670.68 and 92,383.61 is: 127,488.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,980.06 : 227,670.68 = 92,383.61 : x
  2. Step 2: Convert to fraction form
    164,980.06/227,670.68 = 92,383.61/x
  3. Step 3: Cross multiply
    164,980.06x = 227,670.68 × 92,383.61
  4. Step 4: Simplify right side
    164,980.06x = 21,033,038,402.16
  5. Step 5: Solve for x
    x = 21,033,038,402.16/164,980.06
  6. Step 6: Final answer
    x = 127,488.37

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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.