Home / 181,320.46-250,150.56-104,825.48

Finding the Fourth Proportional to 181,320.46, 250,150.56 and 104,825.48

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Solution

The fourth proportional to 181,320.46, 250,150.56 and 104,825.48 is: 144,617.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,320.46 : 250,150.56 = 104,825.48 : x
  2. Step 2: Convert to fraction form
    181,320.46/250,150.56 = 104,825.48/x
  3. Step 3: Cross multiply
    181,320.46x = 250,150.56 × 104,825.48
  4. Step 4: Simplify right side
    181,320.46x = 26,222,152,524.27
  5. Step 5: Solve for x
    x = 26,222,152,524.27/181,320.46
  6. Step 6: Final answer
    x = 144,617.73

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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.