Home / 164,828.04-227,424.54-111,212.52

Finding the Fourth Proportional to 164,828.04, 227,424.54 and 111,212.52

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Solution

The fourth proportional to 164,828.04, 227,424.54 and 111,212.52 is: 153,447.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,828.04 : 227,424.54 = 111,212.52 : x
  2. Step 2: Convert to fraction form
    164,828.04/227,424.54 = 111,212.52/x
  3. Step 3: Cross multiply
    164,828.04x = 227,424.54 × 111,212.52
  4. Step 4: Simplify right side
    164,828.04x = 25,292,456,203.24
  5. Step 5: Solve for x
    x = 25,292,456,203.24/164,828.04
  6. Step 6: Final answer
    x = 153,447.53

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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.