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Finding the Fourth Proportional to 123,293.96, 184,792.22 and 60,019.23

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Solution

The fourth proportional to 123,293.96, 184,792.22 and 60,019.23 is: 89,956.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,293.96 : 184,792.22 = 60,019.23 : x
  2. Step 2: Convert to fraction form
    123,293.96/184,792.22 = 60,019.23/x
  3. Step 3: Cross multiply
    123,293.96x = 184,792.22 × 60,019.23
  4. Step 4: Simplify right side
    123,293.96x = 11,091,086,454.29
  5. Step 5: Solve for x
    x = 11,091,086,454.29/123,293.96
  6. Step 6: Final answer
    x = 89,956.45

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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.