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Finding the Fourth Proportional to 183,154.77, 274,510.69 and 94,359.83

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Solution

The fourth proportional to 183,154.77, 274,510.69 and 94,359.83 is: 141,425.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,154.77 : 274,510.69 = 94,359.83 : x
  2. Step 2: Convert to fraction form
    183,154.77/274,510.69 = 94,359.83/x
  3. Step 3: Cross multiply
    183,154.77x = 274,510.69 × 94,359.83
  4. Step 4: Simplify right side
    183,154.77x = 25,902,780,433.13
  5. Step 5: Solve for x
    x = 25,902,780,433.13/183,154.77
  6. Step 6: Final answer
    x = 141,425.64

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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.