Home / 194,302.44-291,452.04-54,060.64

Finding the Fourth Proportional to 194,302.44, 291,452.04 and 54,060.64

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Solution

The fourth proportional to 194,302.44, 291,452.04 and 54,060.64 is: 81,090.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,302.44 : 291,452.04 = 54,060.64 : x
  2. Step 2: Convert to fraction form
    194,302.44/291,452.04 = 54,060.64/x
  3. Step 3: Cross multiply
    194,302.44x = 291,452.04 × 54,060.64
  4. Step 4: Simplify right side
    194,302.44x = 15,756,083,811.71
  5. Step 5: Solve for x
    x = 15,756,083,811.71/194,302.44
  6. Step 6: Final answer
    x = 81,090.51

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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.