Home / 33,095.08-49,629.66-12,307.24

Finding the Fourth Proportional to 33,095.08, 49,629.66 and 12,307.24

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Solution

The fourth proportional to 33,095.08, 49,629.66 and 12,307.24 is: 18,456.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,095.08 : 49,629.66 = 12,307.24 : x
  2. Step 2: Convert to fraction form
    33,095.08/49,629.66 = 12,307.24/x
  3. Step 3: Cross multiply
    33,095.08x = 49,629.66 × 12,307.24
  4. Step 4: Simplify right side
    33,095.08x = 610,804,136.74
  5. Step 5: Solve for x
    x = 610,804,136.74/33,095.08
  6. Step 6: Final answer
    x = 18,456.04

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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.