Home / 295,810.70-443,716.05-183,836.30

Finding the Fourth Proportional to 295,810.70, 443,716.05 and 183,836.30

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Solution

The fourth proportional to 295,810.70, 443,716.05 and 183,836.30 is: 275,754.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,810.70 : 443,716.05 = 183,836.30 : x
  2. Step 2: Convert to fraction form
    295,810.70/443,716.05 = 183,836.30/x
  3. Step 3: Cross multiply
    295,810.70x = 443,716.05 × 183,836.30
  4. Step 4: Simplify right side
    295,810.70x = 81,571,116,882.62
  5. Step 5: Solve for x
    x = 81,571,116,882.62/295,810.70
  6. Step 6: Final answer
    x = 275,754.45

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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.