Home / 295,739.36-443,736.12-96,120.92

Finding the Fourth Proportional to 295,739.36, 443,736.12 and 96,120.92

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Solution

The fourth proportional to 295,739.36, 443,736.12 and 96,120.92 is: 144,222.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,739.36 : 443,736.12 = 96,120.92 : x
  2. Step 2: Convert to fraction form
    295,739.36/443,736.12 = 96,120.92/x
  3. Step 3: Cross multiply
    295,739.36x = 443,736.12 × 96,120.92
  4. Step 4: Simplify right side
    295,739.36x = 42,652,324,091.63
  5. Step 5: Solve for x
    x = 42,652,324,091.63/295,739.36
  6. Step 6: Final answer
    x = 144,222.68

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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.