Home / 184,498.80-276,710.40-51,345.60

Finding the Fourth Proportional to 184,498.80, 276,710.40 and 51,345.60

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Solution

The fourth proportional to 184,498.80, 276,710.40 and 51,345.60 is: 77,007.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,498.80 : 276,710.40 = 51,345.60 : x
  2. Step 2: Convert to fraction form
    184,498.80/276,710.40 = 51,345.60/x
  3. Step 3: Cross multiply
    184,498.80x = 276,710.40 × 51,345.60
  4. Step 4: Simplify right side
    184,498.80x = 14,207,861,514.24
  5. Step 5: Solve for x
    x = 14,207,861,514.24/184,498.80
  6. Step 6: Final answer
    x = 77,007.88

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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.