Home / 181,518.12-250,458.24-106,052.04

Finding the Fourth Proportional to 181,518.12, 250,458.24 and 106,052.04

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Solution

The fourth proportional to 181,518.12, 250,458.24 and 106,052.04 is: 146,330.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,518.12 : 250,458.24 = 106,052.04 : x
  2. Step 2: Convert to fraction form
    181,518.12/250,458.24 = 106,052.04/x
  3. Step 3: Cross multiply
    181,518.12x = 250,458.24 × 106,052.04
  4. Step 4: Simplify right side
    181,518.12x = 26,561,607,286.81
  5. Step 5: Solve for x
    x = 26,561,607,286.81/181,518.12
  6. Step 6: Final answer
    x = 146,330.33

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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.