Home / 53,367.03-80,050.53-20,094.55

Finding the Fourth Proportional to 53,367.03, 80,050.53 and 20,094.55

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Solution

The fourth proportional to 53,367.03, 80,050.53 and 20,094.55 is: 30,141.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,367.03 : 80,050.53 = 20,094.55 : x
  2. Step 2: Convert to fraction form
    53,367.03/80,050.53 = 20,094.55/x
  3. Step 3: Cross multiply
    53,367.03x = 80,050.53 × 20,094.55
  4. Step 4: Simplify right side
    53,367.03x = 1,608,579,377.61
  5. Step 5: Solve for x
    x = 1,608,579,377.61/53,367.03
  6. Step 6: Final answer
    x = 30,141.82

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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.