Home / 364,361.26-546,558.30-111,623.38

Finding the Fourth Proportional to 364,361.26, 546,558.30 and 111,623.38

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Solution

The fourth proportional to 364,361.26, 546,558.30 and 111,623.38 is: 167,440.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,361.26 : 546,558.30 = 111,623.38 : x
  2. Step 2: Convert to fraction form
    364,361.26/546,558.30 = 111,623.38/x
  3. Step 3: Cross multiply
    364,361.26x = 546,558.30 × 111,623.38
  4. Step 4: Simplify right side
    364,361.26x = 61,008,684,813.05
  5. Step 5: Solve for x
    x = 61,008,684,813.05/364,361.26
  6. Step 6: Final answer
    x = 167,440.10

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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.