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Finding the Fourth Proportional to 182,886.66, 252,395.60 and 102,328.11

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Solution

The fourth proportional to 182,886.66, 252,395.60 and 102,328.11 is: 141,219.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,886.66 : 252,395.60 = 102,328.11 : x
  2. Step 2: Convert to fraction form
    182,886.66/252,395.60 = 102,328.11/x
  3. Step 3: Cross multiply
    182,886.66x = 252,395.60 × 102,328.11
  4. Step 4: Simplify right side
    182,886.66x = 25,827,164,208.68
  5. Step 5: Solve for x
    x = 25,827,164,208.68/182,886.66
  6. Step 6: Final answer
    x = 141,219.51

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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.