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Finding the Fourth Proportional to 433,497.02, 650,300.91 and 167,333.65

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Solution

The fourth proportional to 433,497.02, 650,300.91 and 167,333.65 is: 251,021.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,497.02 : 650,300.91 = 167,333.65 : x
  2. Step 2: Convert to fraction form
    433,497.02/650,300.91 = 167,333.65/x
  3. Step 3: Cross multiply
    433,497.02x = 650,300.91 × 167,333.65
  4. Step 4: Simplify right side
    433,497.02x = 108,817,222,615.37
  5. Step 5: Solve for x
    x = 108,817,222,615.37/433,497.02
  6. Step 6: Final answer
    x = 251,021.85

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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.