Home / 201,733.56-302,645.70-61,506.36

Finding the Fourth Proportional to 201,733.56, 302,645.70 and 61,506.36

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Solution

The fourth proportional to 201,733.56, 302,645.70 and 61,506.36 is: 92,273.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,733.56 : 302,645.70 = 61,506.36 : x
  2. Step 2: Convert to fraction form
    201,733.56/302,645.70 = 61,506.36/x
  3. Step 3: Cross multiply
    201,733.56x = 302,645.70 × 61,506.36
  4. Step 4: Simplify right side
    201,733.56x = 18,614,635,376.65
  5. Step 5: Solve for x
    x = 18,614,635,376.65/201,733.56
  6. Step 6: Final answer
    x = 92,273.37

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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.