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Finding the Fourth Proportional to 182,661.68, 274,014.68 and 64,308.80

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Solution

The fourth proportional to 182,661.68, 274,014.68 and 64,308.80 is: 96,471.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,661.68 : 274,014.68 = 64,308.80 : x
  2. Step 2: Convert to fraction form
    182,661.68/274,014.68 = 64,308.80/x
  3. Step 3: Cross multiply
    182,661.68x = 274,014.68 × 64,308.80
  4. Step 4: Simplify right side
    182,661.68x = 17,621,555,253.18
  5. Step 5: Solve for x
    x = 17,621,555,253.18/182,661.68
  6. Step 6: Final answer
    x = 96,471.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.