Home / 295,922.10-443,883.15-201,443.70

Finding the Fourth Proportional to 295,922.10, 443,883.15 and 201,443.70

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Solution

The fourth proportional to 295,922.10, 443,883.15 and 201,443.70 is: 302,165.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,922.10 : 443,883.15 = 201,443.70 : x
  2. Step 2: Convert to fraction form
    295,922.10/443,883.15 = 201,443.70/x
  3. Step 3: Cross multiply
    295,922.10x = 443,883.15 × 201,443.70
  4. Step 4: Simplify right side
    295,922.10x = 89,417,464,103.66
  5. Step 5: Solve for x
    x = 89,417,464,103.66/295,922.10
  6. Step 6: Final answer
    x = 302,165.55

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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.