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Finding the Fourth Proportional to 183,773.54, 275,670.68 and 65,444.88

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Solution

The fourth proportional to 183,773.54, 275,670.68 and 65,444.88 is: 98,171.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,773.54 : 275,670.68 = 65,444.88 : x
  2. Step 2: Convert to fraction form
    183,773.54/275,670.68 = 65,444.88/x
  3. Step 3: Cross multiply
    183,773.54x = 275,670.68 × 65,444.88
  4. Step 4: Simplify right side
    183,773.54x = 18,041,234,572.12
  5. Step 5: Solve for x
    x = 18,041,234,572.12/183,773.54
  6. Step 6: Final answer
    x = 98,171.01

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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.