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Finding the Fourth Proportional to 235,325.68, 353,054.40 and 95,182.72

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Solution

The fourth proportional to 235,325.68, 353,054.40 and 95,182.72 is: 142,800.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,325.68 : 353,054.40 = 95,182.72 : x
  2. Step 2: Convert to fraction form
    235,325.68/353,054.40 = 95,182.72/x
  3. Step 3: Cross multiply
    235,325.68x = 353,054.40 × 95,182.72
  4. Step 4: Simplify right side
    235,325.68x = 33,604,678,099.97
  5. Step 5: Solve for x
    x = 33,604,678,099.97/235,325.68
  6. Step 6: Final answer
    x = 142,800.73

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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.