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Finding the Fourth Proportional to 164,852.37, 227,494.76 and 93,246.39

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Solution

The fourth proportional to 164,852.37, 227,494.76 and 93,246.39 is: 128,679.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,852.37 : 227,494.76 = 93,246.39 : x
  2. Step 2: Convert to fraction form
    164,852.37/227,494.76 = 93,246.39/x
  3. Step 3: Cross multiply
    164,852.37x = 227,494.76 × 93,246.39
  4. Step 4: Simplify right side
    164,852.37x = 21,213,064,647.68
  5. Step 5: Solve for x
    x = 21,213,064,647.68/164,852.37
  6. Step 6: Final answer
    x = 128,679.16

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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.