Home / 201,716.06-302,573.82-59,563.22

Finding the Fourth Proportional to 201,716.06, 302,573.82 and 59,563.22

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Solution

The fourth proportional to 201,716.06, 302,573.82 and 59,563.22 is: 89,344.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,716.06 : 302,573.82 = 59,563.22 : x
  2. Step 2: Convert to fraction form
    201,716.06/302,573.82 = 59,563.22/x
  3. Step 3: Cross multiply
    201,716.06x = 302,573.82 × 59,563.22
  4. Step 4: Simplify right side
    201,716.06x = 18,022,271,006.90
  5. Step 5: Solve for x
    x = 18,022,271,006.90/201,716.06
  6. Step 6: Final answer
    x = 89,344.75

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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.