Home / 194,373.44-291,593.28-89,201.36

Finding the Fourth Proportional to 194,373.44, 291,593.28 and 89,201.36

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Solution

The fourth proportional to 194,373.44, 291,593.28 and 89,201.36 is: 133,817.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,373.44 : 291,593.28 = 89,201.36 : x
  2. Step 2: Convert to fraction form
    194,373.44/291,593.28 = 89,201.36/x
  3. Step 3: Cross multiply
    194,373.44x = 291,593.28 × 89,201.36
  4. Step 4: Simplify right side
    194,373.44x = 26,010,517,142.86
  5. Step 5: Solve for x
    x = 26,010,517,142.86/194,373.44
  6. Step 6: Final answer
    x = 133,817.24

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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.