Home / 148,525.85-222,786.35-36,206.39

Finding the Fourth Proportional to 148,525.85, 222,786.35 and 36,206.39

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Solution

The fourth proportional to 148,525.85, 222,786.35 and 36,206.39 is: 54,309.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,525.85 : 222,786.35 = 36,206.39 : x
  2. Step 2: Convert to fraction form
    148,525.85/222,786.35 = 36,206.39/x
  3. Step 3: Cross multiply
    148,525.85x = 222,786.35 × 36,206.39
  4. Step 4: Simplify right side
    148,525.85x = 8,066,289,986.48
  5. Step 5: Solve for x
    x = 8,066,289,986.48/148,525.85
  6. Step 6: Final answer
    x = 54,309.00

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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.