Home / 68,169.08-102,300.35-23,795.84

Finding the Fourth Proportional to 68,169.08, 102,300.35 and 23,795.84

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Solution

The fourth proportional to 68,169.08, 102,300.35 and 23,795.84 is: 35,710.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,169.08 : 102,300.35 = 23,795.84 : x
  2. Step 2: Convert to fraction form
    68,169.08/102,300.35 = 23,795.84/x
  3. Step 3: Cross multiply
    68,169.08x = 102,300.35 × 23,795.84
  4. Step 4: Simplify right side
    68,169.08x = 2,434,322,897.32
  5. Step 5: Solve for x
    x = 2,434,322,897.32/68,169.08
  6. Step 6: Final answer
    x = 35,710.07

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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.