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Finding the Fourth Proportional to 183,607.02, 275,327.46 and 65,281.52

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Solution

The fourth proportional to 183,607.02, 275,327.46 and 65,281.52 is: 97,892.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,607.02 : 275,327.46 = 65,281.52 : x
  2. Step 2: Convert to fraction form
    183,607.02/275,327.46 = 65,281.52/x
  3. Step 3: Cross multiply
    183,607.02x = 275,327.46 × 65,281.52
  4. Step 4: Simplify right side
    183,607.02x = 17,973,795,086.54
  5. Step 5: Solve for x
    x = 17,973,795,086.54/183,607.02
  6. Step 6: Final answer
    x = 97,892.74

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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.