Home / 62,795.09-94,206.50-20,673.47

Finding the Fourth Proportional to 62,795.09, 94,206.50 and 20,673.47

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Solution

The fourth proportional to 62,795.09, 94,206.50 and 20,673.47 is: 31,014.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,795.09 : 94,206.50 = 20,673.47 : x
  2. Step 2: Convert to fraction form
    62,795.09/94,206.50 = 20,673.47/x
  3. Step 3: Cross multiply
    62,795.09x = 94,206.50 × 20,673.47
  4. Step 4: Simplify right side
    62,795.09x = 1,947,575,251.56
  5. Step 5: Solve for x
    x = 1,947,575,251.56/62,795.09
  6. Step 6: Final answer
    x = 31,014.77

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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.