Home / 33,332.40-49,998.60-30,610.80

Finding the Fourth Proportional to 33,332.40, 49,998.60 and 30,610.80

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Solution

The fourth proportional to 33,332.40, 49,998.60 and 30,610.80 is: 45,916.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,332.40 : 49,998.60 = 30,610.80 : x
  2. Step 2: Convert to fraction form
    33,332.40/49,998.60 = 30,610.80/x
  3. Step 3: Cross multiply
    33,332.40x = 49,998.60 × 30,610.80
  4. Step 4: Simplify right side
    33,332.40x = 1,530,497,144.88
  5. Step 5: Solve for x
    x = 1,530,497,144.88/33,332.40
  6. Step 6: Final answer
    x = 45,916.20

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1.5x scale

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.