Home / 295,536.03-443,101.53-105,992.34

Finding the Fourth Proportional to 295,536.03, 443,101.53 and 105,992.34

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Solution

The fourth proportional to 295,536.03, 443,101.53 and 105,992.34 is: 158,915.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,536.03 : 443,101.53 = 105,992.34 : x
  2. Step 2: Convert to fraction form
    295,536.03/443,101.53 = 105,992.34/x
  3. Step 3: Cross multiply
    295,536.03x = 443,101.53 × 105,992.34
  4. Step 4: Simplify right side
    295,536.03x = 46,965,368,022.28
  5. Step 5: Solve for x
    x = 46,965,368,022.28/295,536.03
  6. Step 6: Final answer
    x = 158,915.88

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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.