Home / 253,819.04-350,177.60-151,847.44

Finding the Fourth Proportional to 253,819.04, 350,177.60 and 151,847.44

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Solution

The fourth proportional to 253,819.04, 350,177.60 and 151,847.44 is: 209,494.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,819.04 : 350,177.60 = 151,847.44 : x
  2. Step 2: Convert to fraction form
    253,819.04/350,177.60 = 151,847.44/x
  3. Step 3: Cross multiply
    253,819.04x = 350,177.60 × 151,847.44
  4. Step 4: Simplify right side
    253,819.04x = 53,173,572,105.34
  5. Step 5: Solve for x
    x = 53,173,572,105.34/253,819.04
  6. Step 6: Final answer
    x = 209,494.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.