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Finding the Fourth Proportional to 182,504.69, 251,853.80 and 101,933.33

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Solution

The fourth proportional to 182,504.69, 251,853.80 and 101,933.33 is: 140,666.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,504.69 : 251,853.80 = 101,933.33 : x
  2. Step 2: Convert to fraction form
    182,504.69/251,853.80 = 101,933.33/x
  3. Step 3: Cross multiply
    182,504.69x = 251,853.80 × 101,933.33
  4. Step 4: Simplify right side
    182,504.69x = 25,672,296,881.96
  5. Step 5: Solve for x
    x = 25,672,296,881.96/182,504.69
  6. Step 6: Final answer
    x = 140,666.50

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1.5x scale

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.