Home / 163,093.25-225,069.09-95,156.93

Finding the Fourth Proportional to 163,093.25, 225,069.09 and 95,156.93

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Solution

The fourth proportional to 163,093.25, 225,069.09 and 95,156.93 is: 131,316.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,093.25 : 225,069.09 = 95,156.93 : x
  2. Step 2: Convert to fraction form
    163,093.25/225,069.09 = 95,156.93/x
  3. Step 3: Cross multiply
    163,093.25x = 225,069.09 × 95,156.93
  4. Step 4: Simplify right side
    163,093.25x = 21,416,883,642.29
  5. Step 5: Solve for x
    x = 21,416,883,642.29/163,093.25
  6. Step 6: Final answer
    x = 131,316.80

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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.