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Finding the Fourth Proportional to 304,483.44, 456,768.96 and 94,137.84

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Solution

The fourth proportional to 304,483.44, 456,768.96 and 94,137.84 is: 141,220.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,483.44 : 456,768.96 = 94,137.84 : x
  2. Step 2: Convert to fraction form
    304,483.44/456,768.96 = 94,137.84/x
  3. Step 3: Cross multiply
    304,483.44x = 456,768.96 × 94,137.84
  4. Step 4: Simplify right side
    304,483.44x = 42,999,243,273.45
  5. Step 5: Solve for x
    x = 42,999,243,273.45/304,483.44
  6. Step 6: Final answer
    x = 141,220.30

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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.