Home / 164,911.49-227,583.45-96,927.49

Finding the Fourth Proportional to 164,911.49, 227,583.45 and 96,927.49

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Solution

The fourth proportional to 164,911.49, 227,583.45 and 96,927.49 is: 133,763.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,911.49 : 227,583.45 = 96,927.49 : x
  2. Step 2: Convert to fraction form
    164,911.49/227,583.45 = 96,927.49/x
  3. Step 3: Cross multiply
    164,911.49x = 227,583.45 × 96,927.49
  4. Step 4: Simplify right side
    164,911.49x = 22,059,092,574.04
  5. Step 5: Solve for x
    x = 22,059,092,574.04/164,911.49
  6. Step 6: Final answer
    x = 133,763.22

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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.