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Finding the Fourth Proportional to 161,164.75, 241,852.02 and 61,325.77

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Solution

The fourth proportional to 161,164.75, 241,852.02 and 61,325.77 is: 92,028.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,164.75 : 241,852.02 = 61,325.77 : x
  2. Step 2: Convert to fraction form
    161,164.75/241,852.02 = 61,325.77/x
  3. Step 3: Cross multiply
    161,164.75x = 241,852.02 × 61,325.77
  4. Step 4: Simplify right side
    161,164.75x = 14,831,759,836.67
  5. Step 5: Solve for x
    x = 14,831,759,836.67/161,164.75
  6. Step 6: Final answer
    x = 92,028.56

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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.