Home / 41,838.08-62,701.74-19,611.66

Finding the Fourth Proportional to 41,838.08, 62,701.74 and 19,611.66

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Solution

The fourth proportional to 41,838.08, 62,701.74 and 19,611.66 is: 29,391.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,838.08 : 62,701.74 = 19,611.66 : x
  2. Step 2: Convert to fraction form
    41,838.08/62,701.74 = 19,611.66/x
  3. Step 3: Cross multiply
    41,838.08x = 62,701.74 × 19,611.66
  4. Step 4: Simplify right side
    41,838.08x = 1,229,685,206.29
  5. Step 5: Solve for x
    x = 1,229,685,206.29/41,838.08
  6. Step 6: Final answer
    x = 29,391.53

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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.