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Finding the Fourth Proportional to 164,574.67, 246,861.93 and 57,933.52

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Solution

The fourth proportional to 164,574.67, 246,861.93 and 57,933.52 is: 86,900.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,574.67 : 246,861.93 = 57,933.52 : x
  2. Step 2: Convert to fraction form
    164,574.67/246,861.93 = 57,933.52/x
  3. Step 3: Cross multiply
    164,574.67x = 246,861.93 × 57,933.52
  4. Step 4: Simplify right side
    164,574.67x = 14,301,580,558.89
  5. Step 5: Solve for x
    x = 14,301,580,558.89/164,574.67
  6. Step 6: Final answer
    x = 86,900.25

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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.