Home / 181,845.36-250,945.56-106,392.24

Finding the Fourth Proportional to 181,845.36, 250,945.56 and 106,392.24

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Solution

The fourth proportional to 181,845.36, 250,945.56 and 106,392.24 is: 146,820.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,845.36 : 250,945.56 = 106,392.24 : x
  2. Step 2: Convert to fraction form
    181,845.36/250,945.56 = 106,392.24/x
  3. Step 3: Cross multiply
    181,845.36x = 250,945.56 × 106,392.24
  4. Step 4: Simplify right side
    181,845.36x = 26,698,660,246.45
  5. Step 5: Solve for x
    x = 26,698,660,246.45/181,845.36
  6. Step 6: Final answer
    x = 146,820.68

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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.