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Finding the Fourth Proportional to 183,565.25, 275,223.26 and 93,386.33

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Solution

The fourth proportional to 183,565.25, 275,223.26 and 93,386.33 is: 140,016.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,565.25 : 275,223.26 = 93,386.33 : x
  2. Step 2: Convert to fraction form
    183,565.25/275,223.26 = 93,386.33/x
  3. Step 3: Cross multiply
    183,565.25x = 275,223.26 × 93,386.33
  4. Step 4: Simplify right side
    183,565.25x = 25,702,089,039.39
  5. Step 5: Solve for x
    x = 25,702,089,039.39/183,565.25
  6. Step 6: Final answer
    x = 140,016.10

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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.