Home / 174,583.50-240,906.52-117,211.20

Finding the Fourth Proportional to 174,583.50, 240,906.52 and 117,211.20

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Solution

The fourth proportional to 174,583.50, 240,906.52 and 117,211.20 is: 161,738.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,583.50 : 240,906.52 = 117,211.20 : x
  2. Step 2: Convert to fraction form
    174,583.50/240,906.52 = 117,211.20/x
  3. Step 3: Cross multiply
    174,583.50x = 240,906.52 × 117,211.20
  4. Step 4: Simplify right side
    174,583.50x = 28,236,942,297.02
  5. Step 5: Solve for x
    x = 28,236,942,297.02/174,583.50
  6. Step 6: Final answer
    x = 161,738.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.