Home / 192,052.37-265,018.08-111,466.88

Finding the Fourth Proportional to 192,052.37, 265,018.08 and 111,466.88

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Solution

The fourth proportional to 192,052.37, 265,018.08 and 111,466.88 is: 153,816.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,052.37 : 265,018.08 = 111,466.88 : x
  2. Step 2: Convert to fraction form
    192,052.37/265,018.08 = 111,466.88/x
  3. Step 3: Cross multiply
    192,052.37x = 265,018.08 × 111,466.88
  4. Step 4: Simplify right side
    192,052.37x = 29,540,739,471.64
  5. Step 5: Solve for x
    x = 29,540,739,471.64/192,052.37
  6. Step 6: Final answer
    x = 153,816.07

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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.