Home / 34,250.40-51,302.70-22,440.60

Finding the Fourth Proportional to 34,250.40, 51,302.70 and 22,440.60

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Solution

The fourth proportional to 34,250.40, 51,302.70 and 22,440.60 is: 33,613.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,250.40 : 51,302.70 = 22,440.60 : x
  2. Step 2: Convert to fraction form
    34,250.40/51,302.70 = 22,440.60/x
  3. Step 3: Cross multiply
    34,250.40x = 51,302.70 × 22,440.60
  4. Step 4: Simplify right side
    34,250.40x = 1,151,263,369.62
  5. Step 5: Solve for x
    x = 1,151,263,369.62/34,250.40
  6. Step 6: Final answer
    x = 33,613.14

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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.