Home / 62,346.45-93,532.82-20,223.26

Finding the Fourth Proportional to 62,346.45, 93,532.82 and 20,223.26

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Solution

The fourth proportional to 62,346.45, 93,532.82 and 20,223.26 is: 30,339.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,346.45 : 93,532.82 = 20,223.26 : x
  2. Step 2: Convert to fraction form
    62,346.45/93,532.82 = 20,223.26/x
  3. Step 3: Cross multiply
    62,346.45x = 93,532.82 × 20,223.26
  4. Step 4: Simplify right side
    62,346.45x = 1,891,538,537.39
  5. Step 5: Solve for x
    x = 1,891,538,537.39/62,346.45
  6. Step 6: Final answer
    x = 30,339.15

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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.