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Finding the Fourth Proportional to 183,662.63, 275,368.18 and 93,530.87

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Solution

The fourth proportional to 183,662.63, 275,368.18 and 93,530.87 is: 140,232.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,662.63 : 275,368.18 = 93,530.87 : x
  2. Step 2: Convert to fraction form
    183,662.63/275,368.18 = 93,530.87/x
  3. Step 3: Cross multiply
    183,662.63x = 275,368.18 × 93,530.87
  4. Step 4: Simplify right side
    183,662.63x = 25,755,425,445.72
  5. Step 5: Solve for x
    x = 25,755,425,445.72/183,662.63
  6. Step 6: Final answer
    x = 140,232.26

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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.