Home / 295,586.76-443,379.93-95,907.15

Finding the Fourth Proportional to 295,586.76, 443,379.93 and 95,907.15

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Solution

The fourth proportional to 295,586.76, 443,379.93 and 95,907.15 is: 143,860.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,586.76 : 443,379.93 = 95,907.15 : x
  2. Step 2: Convert to fraction form
    295,586.76/443,379.93 = 95,907.15/x
  3. Step 3: Cross multiply
    295,586.76x = 443,379.93 × 95,907.15
  4. Step 4: Simplify right side
    295,586.76x = 42,523,305,453.50
  5. Step 5: Solve for x
    x = 42,523,305,453.50/295,586.76
  6. Step 6: Final answer
    x = 143,860.66

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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.