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Finding the Fourth Proportional to 183,326.01, 274,990.23 and 71,018.70

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Solution

The fourth proportional to 183,326.01, 274,990.23 and 71,018.70 is: 106,528.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,326.01 : 274,990.23 = 71,018.70 : x
  2. Step 2: Convert to fraction form
    183,326.01/274,990.23 = 71,018.70/x
  3. Step 3: Cross multiply
    183,326.01x = 274,990.23 × 71,018.70
  4. Step 4: Simplify right side
    183,326.01x = 19,529,448,647.30
  5. Step 5: Solve for x
    x = 19,529,448,647.30/183,326.01
  6. Step 6: Final answer
    x = 106,528.52

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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.