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Finding the Fourth Proportional to 183,374.96, 275,066.28 and 58,715.60

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Solution

The fourth proportional to 183,374.96, 275,066.28 and 58,715.60 is: 88,074.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,374.96 : 275,066.28 = 58,715.60 : x
  2. Step 2: Convert to fraction form
    183,374.96/275,066.28 = 58,715.60/x
  3. Step 3: Cross multiply
    183,374.96x = 275,066.28 × 58,715.60
  4. Step 4: Simplify right side
    183,374.96x = 16,150,681,669.97
  5. Step 5: Solve for x
    x = 16,150,681,669.97/183,374.96
  6. Step 6: Final answer
    x = 88,074.63

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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.