Home / 201,496.67-302,234.07-61,244.36

Finding the Fourth Proportional to 201,496.67, 302,234.07 and 61,244.36

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Solution

The fourth proportional to 201,496.67, 302,234.07 and 61,244.36 is: 91,863.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,496.67 : 302,234.07 = 61,244.36 : x
  2. Step 2: Convert to fraction form
    201,496.67/302,234.07 = 61,244.36/x
  3. Step 3: Cross multiply
    201,496.67x = 302,234.07 × 61,244.36
  4. Step 4: Simplify right side
    201,496.67x = 18,510,132,187.35
  5. Step 5: Solve for x
    x = 18,510,132,187.35/201,496.67
  6. Step 6: Final answer
    x = 91,863.22

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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.