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Finding the Fourth Proportional to 147,295.44, 203,276.42 and 110,932.74

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Solution

The fourth proportional to 147,295.44, 203,276.42 and 110,932.74 is: 153,093.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,295.44 : 203,276.42 = 110,932.74 : x
  2. Step 2: Convert to fraction form
    147,295.44/203,276.42 = 110,932.74/x
  3. Step 3: Cross multiply
    147,295.44x = 203,276.42 × 110,932.74
  4. Step 4: Simplify right side
    147,295.44x = 22,550,009,693.33
  5. Step 5: Solve for x
    x = 22,550,009,693.33/147,295.44
  6. Step 6: Final answer
    x = 153,093.74

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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.