Home / 194,575.37-291,975.57-82,248.28

Finding the Fourth Proportional to 194,575.37, 291,975.57 and 82,248.28

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Solution

The fourth proportional to 194,575.37, 291,975.57 and 82,248.28 is: 123,419.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,575.37 : 291,975.57 = 82,248.28 : x
  2. Step 2: Convert to fraction form
    194,575.37/291,975.57 = 82,248.28/x
  3. Step 3: Cross multiply
    194,575.37x = 291,975.57 × 82,248.28
  4. Step 4: Simplify right side
    194,575.37x = 24,014,487,704.58
  5. Step 5: Solve for x
    x = 24,014,487,704.58/194,575.37
  6. Step 6: Final answer
    x = 123,419.98

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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.