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Finding the Fourth Proportional to 244,950.84, 367,444.08 and 102,653.28

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Solution

The fourth proportional to 244,950.84, 367,444.08 and 102,653.28 is: 153,987.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,950.84 : 367,444.08 = 102,653.28 : x
  2. Step 2: Convert to fraction form
    244,950.84/367,444.08 = 102,653.28/x
  3. Step 3: Cross multiply
    244,950.84x = 367,444.08 × 102,653.28
  4. Step 4: Simplify right side
    244,950.84x = 37,719,340,028.58
  5. Step 5: Solve for x
    x = 37,719,340,028.58/244,950.84
  6. Step 6: Final answer
    x = 153,987.39

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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.