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Finding the Fourth Proportional to 226,483.61, 339,599.66 and 93,453.89

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Solution

The fourth proportional to 226,483.61, 339,599.66 and 93,453.89 is: 140,128.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,483.61 : 339,599.66 = 93,453.89 : x
  2. Step 2: Convert to fraction form
    226,483.61/339,599.66 = 93,453.89/x
  3. Step 3: Cross multiply
    226,483.61x = 339,599.66 × 93,453.89
  4. Step 4: Simplify right side
    226,483.61x = 31,736,907,104.41
  5. Step 5: Solve for x
    x = 31,736,907,104.41/226,483.61
  6. Step 6: Final answer
    x = 140,128.94

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1.5x scale

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.