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Finding the Fourth Proportional to 183,171.66, 274,785.03 and 64,844.16

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Solution

The fourth proportional to 183,171.66, 274,785.03 and 64,844.16 is: 97,275.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,171.66 : 274,785.03 = 64,844.16 : x
  2. Step 2: Convert to fraction form
    183,171.66/274,785.03 = 64,844.16/x
  3. Step 3: Cross multiply
    183,171.66x = 274,785.03 × 64,844.16
  4. Step 4: Simplify right side
    183,171.66x = 17,818,204,450.92
  5. Step 5: Solve for x
    x = 17,818,204,450.92/183,171.66
  6. Step 6: Final answer
    x = 97,275.99

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1.5x scale

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.