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Finding the Fourth Proportional to 180,365.77, 270,585.56 and 62,021.73

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Solution

The fourth proportional to 180,365.77, 270,585.56 and 62,021.73 is: 93,045.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,365.77 : 270,585.56 = 62,021.73 : x
  2. Step 2: Convert to fraction form
    180,365.77/270,585.56 = 62,021.73/x
  3. Step 3: Cross multiply
    180,365.77x = 270,585.56 × 62,021.73
  4. Step 4: Simplify right side
    180,365.77x = 16,782,184,544.22
  5. Step 5: Solve for x
    x = 16,782,184,544.22/180,365.77
  6. Step 6: Final answer
    x = 93,045.29

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1.5x scale

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.