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Finding the Fourth Proportional to 167,095.70, 250,543.41 and 53,194.31

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Solution

The fourth proportional to 167,095.70, 250,543.41 and 53,194.31 is: 79,759.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,095.70 : 250,543.41 = 53,194.31 : x
  2. Step 2: Convert to fraction form
    167,095.70/250,543.41 = 53,194.31/x
  3. Step 3: Cross multiply
    167,095.70x = 250,543.41 × 53,194.31
  4. Step 4: Simplify right side
    167,095.70x = 13,327,482,567.28
  5. Step 5: Solve for x
    x = 13,327,482,567.28/167,095.70
  6. Step 6: Final answer
    x = 79,759.58

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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.