Home / 62,810.73-94,222.25-20,673.62

Finding the Fourth Proportional to 62,810.73, 94,222.25 and 20,673.62

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Solution

The fourth proportional to 62,810.73, 94,222.25 and 20,673.62 is: 31,012.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,810.73 : 94,222.25 = 20,673.62 : x
  2. Step 2: Convert to fraction form
    62,810.73/94,222.25 = 20,673.62/x
  3. Step 3: Cross multiply
    62,810.73x = 94,222.25 × 20,673.62
  4. Step 4: Simplify right side
    62,810.73x = 1,947,914,888.68
  5. Step 5: Solve for x
    x = 1,947,914,888.68/62,810.73
  6. Step 6: Final answer
    x = 31,012.45

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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.