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Finding the Fourth Proportional to 250,926.94, 376,104.05 and 101,071.26

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Solution

The fourth proportional to 250,926.94, 376,104.05 and 101,071.26 is: 151,491.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,926.94 : 376,104.05 = 101,071.26 : x
  2. Step 2: Convert to fraction form
    250,926.94/376,104.05 = 101,071.26/x
  3. Step 3: Cross multiply
    250,926.94x = 376,104.05 × 101,071.26
  4. Step 4: Simplify right side
    250,926.94x = 38,013,310,224.60
  5. Step 5: Solve for x
    x = 38,013,310,224.60/250,926.94
  6. Step 6: Final answer
    x = 151,491.55

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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.