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Finding the Fourth Proportional to 167,193.15, 250,860.08 and 104,066.07

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Solution

The fourth proportional to 167,193.15, 250,860.08 and 104,066.07 is: 156,142.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,193.15 : 250,860.08 = 104,066.07 : x
  2. Step 2: Convert to fraction form
    167,193.15/250,860.08 = 104,066.07/x
  3. Step 3: Cross multiply
    167,193.15x = 250,860.08 × 104,066.07
  4. Step 4: Simplify right side
    167,193.15x = 26,106,022,125.16
  5. Step 5: Solve for x
    x = 26,106,022,125.16/167,193.15
  6. Step 6: Final answer
    x = 156,142.89

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1.5x scale

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.