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Finding the Fourth Proportional to 182,681.73, 273,967.26 and 70,353.33

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Solution

The fourth proportional to 182,681.73, 273,967.26 and 70,353.33 is: 105,508.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,681.73 : 273,967.26 = 70,353.33 : x
  2. Step 2: Convert to fraction form
    182,681.73/273,967.26 = 70,353.33/x
  3. Step 3: Cross multiply
    182,681.73x = 273,967.26 × 70,353.33
  4. Step 4: Simplify right side
    182,681.73x = 19,274,509,051.98
  5. Step 5: Solve for x
    x = 19,274,509,051.98/182,681.73
  6. Step 6: Final answer
    x = 105,508.68

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1.5x scale

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.