Home / 194,360.44-290,882.31-119,528.05

Finding the Fourth Proportional to 194,360.44, 290,882.31 and 119,528.05

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Solution

The fourth proportional to 194,360.44, 290,882.31 and 119,528.05 is: 178,887.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,360.44 : 290,882.31 = 119,528.05 : x
  2. Step 2: Convert to fraction form
    194,360.44/290,882.31 = 119,528.05/x
  3. Step 3: Cross multiply
    194,360.44x = 290,882.31 × 119,528.05
  4. Step 4: Simplify right side
    194,360.44x = 34,768,594,118.36
  5. Step 5: Solve for x
    x = 34,768,594,118.36/194,360.44
  6. Step 6: Final answer
    x = 178,887.20

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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.