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Finding the Fourth Proportional to 182,893.65, 252,403.04 and 102,316.37

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Solution

The fourth proportional to 182,893.65, 252,403.04 and 102,316.37 is: 141,202.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,893.65 : 252,403.04 = 102,316.37 : x
  2. Step 2: Convert to fraction form
    182,893.65/252,403.04 = 102,316.37/x
  3. Step 3: Cross multiply
    182,893.65x = 252,403.04 × 102,316.37
  4. Step 4: Simplify right side
    182,893.65x = 25,824,961,248.01
  5. Step 5: Solve for x
    x = 25,824,961,248.01/182,893.65
  6. Step 6: Final answer
    x = 141,202.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.