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Finding the Fourth Proportional to 181,679.03, 274,225.05 and 181,679.03

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Solution

The fourth proportional to 181,679.03, 274,225.05 and 181,679.03 is: 274,225.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,679.03 : 274,225.05 = 181,679.03 : x
  2. Step 2: Convert to fraction form
    181,679.03/274,225.05 = 181,679.03/x
  3. Step 3: Cross multiply
    181,679.03x = 274,225.05 × 181,679.03
  4. Step 4: Simplify right side
    181,679.03x = 49,820,941,085.70
  5. Step 5: Solve for x
    x = 49,820,941,085.70/181,679.03
  6. Step 6: Final answer
    x = 274,225.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.