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Finding the Fourth Proportional to 304,429.51, 456,590.80 and 94,069.27

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Solution

The fourth proportional to 304,429.51, 456,590.80 and 94,069.27 is: 141,087.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,429.51 : 456,590.80 = 94,069.27 : x
  2. Step 2: Convert to fraction form
    304,429.51/456,590.80 = 94,069.27/x
  3. Step 3: Cross multiply
    304,429.51x = 456,590.80 × 94,069.27
  4. Step 4: Simplify right side
    304,429.51x = 42,951,163,244.72
  5. Step 5: Solve for x
    x = 42,951,163,244.72/304,429.51
  6. Step 6: Final answer
    x = 141,087.38

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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.