Home / 295,821.21-444,125.58-200,080.04

Finding the Fourth Proportional to 295,821.21, 444,125.58 and 200,080.04

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Solution

The fourth proportional to 295,821.21, 444,125.58 and 200,080.04 is: 300,386.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,821.21 : 444,125.58 = 200,080.04 : x
  2. Step 2: Convert to fraction form
    295,821.21/444,125.58 = 200,080.04/x
  3. Step 3: Cross multiply
    295,821.21x = 444,125.58 × 200,080.04
  4. Step 4: Simplify right side
    295,821.21x = 88,860,663,811.42
  5. Step 5: Solve for x
    x = 88,860,663,811.42/295,821.21
  6. Step 6: Final answer
    x = 300,386.38

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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.