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Finding the Fourth Proportional to 233,267.89, 322,064.63 and 179,457.97

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Solution

The fourth proportional to 233,267.89, 322,064.63 and 179,457.97 is: 247,771.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,267.89 : 322,064.63 = 179,457.97 : x
  2. Step 2: Convert to fraction form
    233,267.89/322,064.63 = 179,457.97/x
  3. Step 3: Cross multiply
    233,267.89x = 322,064.63 × 179,457.97
  4. Step 4: Simplify right side
    233,267.89x = 57,797,063,811.31
  5. Step 5: Solve for x
    x = 57,797,063,811.31/233,267.89
  6. Step 6: Final answer
    x = 247,771.19

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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.