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Finding the Fourth Proportional to 164,873.75, 227,525.79 and 93,252.24

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Solution

The fourth proportional to 164,873.75, 227,525.79 and 93,252.24 is: 128,688.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,873.75 : 227,525.79 = 93,252.24 : x
  2. Step 2: Convert to fraction form
    164,873.75/227,525.79 = 93,252.24/x
  3. Step 3: Cross multiply
    164,873.75x = 227,525.79 × 93,252.24
  4. Step 4: Simplify right side
    164,873.75x = 21,217,289,575.27
  5. Step 5: Solve for x
    x = 21,217,289,575.27/164,873.75
  6. Step 6: Final answer
    x = 128,688.10

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1.5x scale

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.