Home / 34,095.60-50,999.40-30,610.80

Finding the Fourth Proportional to 34,095.60, 50,999.40 and 30,610.80

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Solution

The fourth proportional to 34,095.60, 50,999.40 and 30,610.80 is: 45,786.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,095.60 : 50,999.40 = 30,610.80 : x
  2. Step 2: Convert to fraction form
    34,095.60/50,999.40 = 30,610.80/x
  3. Step 3: Cross multiply
    34,095.60x = 50,999.40 × 30,610.80
  4. Step 4: Simplify right side
    34,095.60x = 1,561,132,433.52
  5. Step 5: Solve for x
    x = 1,561,132,433.52/34,095.60
  6. Step 6: Final answer
    x = 45,786.92

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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.