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Finding the Fourth Proportional to 235,556.64, 353,200.68 and 160,767.32

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Solution

The fourth proportional to 235,556.64, 353,200.68 and 160,767.32 is: 241,059.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,556.64 : 353,200.68 = 160,767.32 : x
  2. Step 2: Convert to fraction form
    235,556.64/353,200.68 = 160,767.32/x
  3. Step 3: Cross multiply
    235,556.64x = 353,200.68 × 160,767.32
  4. Step 4: Simplify right side
    235,556.64x = 56,783,126,745.78
  5. Step 5: Solve for x
    x = 56,783,126,745.78/235,556.64
  6. Step 6: Final answer
    x = 241,059.33

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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.