Home / 62,669.72-93,982.68-25,220.08

Finding the Fourth Proportional to 62,669.72, 93,982.68 and 25,220.08

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Solution

The fourth proportional to 62,669.72, 93,982.68 and 25,220.08 is: 37,821.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,669.72 : 93,982.68 = 25,220.08 : x
  2. Step 2: Convert to fraction form
    62,669.72/93,982.68 = 25,220.08/x
  3. Step 3: Cross multiply
    62,669.72x = 93,982.68 × 25,220.08
  4. Step 4: Simplify right side
    62,669.72x = 2,370,250,708.21
  5. Step 5: Solve for x
    x = 2,370,250,708.21/62,669.72
  6. Step 6: Final answer
    x = 37,821.31

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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.