Home / 248,484.24-372,726.53-80,004.44

Finding the Fourth Proportional to 248,484.24, 372,726.53 and 80,004.44

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Solution

The fourth proportional to 248,484.24, 372,726.53 and 80,004.44 is: 120,006.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,484.24 : 372,726.53 = 80,004.44 : x
  2. Step 2: Convert to fraction form
    248,484.24/372,726.53 = 80,004.44/x
  3. Step 3: Cross multiply
    248,484.24x = 372,726.53 × 80,004.44
  4. Step 4: Simplify right side
    248,484.24x = 29,819,778,137.60
  5. Step 5: Solve for x
    x = 29,819,778,137.60/248,484.24
  6. Step 6: Final answer
    x = 120,006.72

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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.