Home / 34,922.83-52,300.87-20,100.59

Finding the Fourth Proportional to 34,922.83, 52,300.87 and 20,100.59

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Solution

The fourth proportional to 34,922.83, 52,300.87 and 20,100.59 is: 30,102.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,922.83 : 52,300.87 = 20,100.59 : x
  2. Step 2: Convert to fraction form
    34,922.83/52,300.87 = 20,100.59/x
  3. Step 3: Cross multiply
    34,922.83x = 52,300.87 × 20,100.59
  4. Step 4: Simplify right side
    34,922.83x = 1,051,278,344.51
  5. Step 5: Solve for x
    x = 1,051,278,344.51/34,922.83
  6. Step 6: Final answer
    x = 30,102.90

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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.