Home / 167,196.40-250,864.96-104,069.32

Finding the Fourth Proportional to 167,196.40, 250,864.96 and 104,069.32

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Solution

The fourth proportional to 167,196.40, 250,864.96 and 104,069.32 is: 156,147.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,196.40 : 250,864.96 = 104,069.32 : x
  2. Step 2: Convert to fraction form
    167,196.40/250,864.96 = 104,069.32/x
  3. Step 3: Cross multiply
    167,196.40x = 250,864.96 × 104,069.32
  4. Step 4: Simplify right side
    167,196.40x = 26,107,345,799.03
  5. Step 5: Solve for x
    x = 26,107,345,799.03/167,196.40
  6. Step 6: Final answer
    x = 156,147.77

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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.