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Finding the Fourth Proportional to 333,877.44, 460,910.61 and 190,609.77

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Solution

The fourth proportional to 333,877.44, 460,910.61 and 190,609.77 is: 263,132.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,877.44 : 460,910.61 = 190,609.77 : x
  2. Step 2: Convert to fraction form
    333,877.44/460,910.61 = 190,609.77/x
  3. Step 3: Cross multiply
    333,877.44x = 460,910.61 × 190,609.77
  4. Step 4: Simplify right side
    333,877.44x = 87,854,065,362.66
  5. Step 5: Solve for x
    x = 87,854,065,362.66/333,877.44
  6. Step 6: Final answer
    x = 263,132.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.