Home / 34,028.52-50,914.48-30,575.40

Finding the Fourth Proportional to 34,028.52, 50,914.48 and 30,575.40

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Solution

The fourth proportional to 34,028.52, 50,914.48 and 30,575.40 is: 45,747.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,028.52 : 50,914.48 = 30,575.40 : x
  2. Step 2: Convert to fraction form
    34,028.52/50,914.48 = 30,575.40/x
  3. Step 3: Cross multiply
    34,028.52x = 50,914.48 × 30,575.40
  4. Step 4: Simplify right side
    34,028.52x = 1,556,730,591.79
  5. Step 5: Solve for x
    x = 1,556,730,591.79/34,028.52
  6. Step 6: Final answer
    x = 45,747.82

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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.