Home / 295,887.14-443,849.40-125,077

Finding the Fourth Proportional to 295,887.14, 443,849.40 and 125,077

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Solution

The fourth proportional to 295,887.14, 443,849.40 and 125,077 is: 187,623.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,887.14 : 443,849.40 = 125,077 : x
  2. Step 2: Convert to fraction form
    295,887.14/443,849.40 = 125,077/x
  3. Step 3: Cross multiply
    295,887.14x = 443,849.40 × 125,077
  4. Step 4: Simplify right side
    295,887.14x = 55,515,351,403.80
  5. Step 5: Solve for x
    x = 55,515,351,403.80/295,887.14
  6. Step 6: Final answer
    x = 187,623.40

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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.