Home / 194,069.32-291,103.96-53,827.96

Finding the Fourth Proportional to 194,069.32, 291,103.96 and 53,827.96

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Solution

The fourth proportional to 194,069.32, 291,103.96 and 53,827.96 is: 80,741.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,069.32 : 291,103.96 = 53,827.96 : x
  2. Step 2: Convert to fraction form
    194,069.32/291,103.96 = 53,827.96/x
  3. Step 3: Cross multiply
    194,069.32x = 291,103.96 × 53,827.96
  4. Step 4: Simplify right side
    194,069.32x = 15,669,532,314.72
  5. Step 5: Solve for x
    x = 15,669,532,314.72/194,069.32
  6. Step 6: Final answer
    x = 80,741.93

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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.