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Finding the Fourth Proportional to 171,008.01, 235,986.62 and 94,533.48

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Solution

The fourth proportional to 171,008.01, 235,986.62 and 94,533.48 is: 130,453.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,008.01 : 235,986.62 = 94,533.48 : x
  2. Step 2: Convert to fraction form
    171,008.01/235,986.62 = 94,533.48/x
  3. Step 3: Cross multiply
    171,008.01x = 235,986.62 × 94,533.48
  4. Step 4: Simplify right side
    171,008.01x = 22,308,635,949.37
  5. Step 5: Solve for x
    x = 22,308,635,949.37/171,008.01
  6. Step 6: Final answer
    x = 130,453.75

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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.