Home / 251,944.24-377,345.04-195,330.64

Finding the Fourth Proportional to 251,944.24, 377,345.04 and 195,330.64

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Solution

The fourth proportional to 251,944.24, 377,345.04 and 195,330.64 is: 292,553.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,944.24 : 377,345.04 = 195,330.64 : x
  2. Step 2: Convert to fraction form
    251,944.24/377,345.04 = 195,330.64/x
  3. Step 3: Cross multiply
    251,944.24x = 377,345.04 × 195,330.64
  4. Step 4: Simplify right side
    251,944.24x = 73,707,048,164.03
  5. Step 5: Solve for x
    x = 73,707,048,164.03/251,944.24
  6. Step 6: Final answer
    x = 292,553.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.