Home / 62,834.22-94,231.33-20,706.45

Finding the Fourth Proportional to 62,834.22, 94,231.33 and 20,706.45

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Solution

The fourth proportional to 62,834.22, 94,231.33 and 20,706.45 is: 31,053.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,834.22 : 94,231.33 = 20,706.45 : x
  2. Step 2: Convert to fraction form
    62,834.22/94,231.33 = 20,706.45/x
  3. Step 3: Cross multiply
    62,834.22x = 94,231.33 × 20,706.45
  4. Step 4: Simplify right side
    62,834.22x = 1,951,196,323.08
  5. Step 5: Solve for x
    x = 1,951,196,323.08/62,834.22
  6. Step 6: Final answer
    x = 31,053.08

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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.