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Finding the Fourth Proportional to 182,806.01, 274,038.14 and 64,411.13

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Solution

The fourth proportional to 182,806.01, 274,038.14 and 64,411.13 is: 96,556.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,806.01 : 274,038.14 = 64,411.13 : x
  2. Step 2: Convert to fraction form
    182,806.01/274,038.14 = 64,411.13/x
  3. Step 3: Cross multiply
    182,806.01x = 274,038.14 × 64,411.13
  4. Step 4: Simplify right side
    182,806.01x = 17,651,105,938.44
  5. Step 5: Solve for x
    x = 17,651,105,938.44/182,806.01
  6. Step 6: Final answer
    x = 96,556.49

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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.