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Finding the Fourth Proportional to 301,370.03, 452,055.03 and 234,859.91

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Solution

The fourth proportional to 301,370.03, 452,055.03 and 234,859.91 is: 352,289.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,370.03 : 452,055.03 = 234,859.91 : x
  2. Step 2: Convert to fraction form
    301,370.03/452,055.03 = 234,859.91/x
  3. Step 3: Cross multiply
    301,370.03x = 452,055.03 × 234,859.91
  4. Step 4: Simplify right side
    301,370.03x = 106,169,603,660.85
  5. Step 5: Solve for x
    x = 106,169,603,660.85/301,370.03
  6. Step 6: Final answer
    x = 352,289.86

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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.