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Finding the Fourth Proportional to 121,227.00, 181,952.63 and 61,297.74

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Solution

The fourth proportional to 121,227.00, 181,952.63 and 61,297.74 is: 92,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,227.00 : 181,952.63 = 61,297.74 : x
  2. Step 2: Convert to fraction form
    121,227.00/181,952.63 = 61,297.74/x
  3. Step 3: Cross multiply
    121,227.00x = 181,952.63 × 61,297.74
  4. Step 4: Simplify right side
    121,227.00x = 11,153,284,417.69
  5. Step 5: Solve for x
    x = 11,153,284,417.69/121,227.00
  6. Step 6: Final answer
    x = 92,003.30

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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.