Home / 194,184.28-291,277.04-67,823.56

Finding the Fourth Proportional to 194,184.28, 291,277.04 and 67,823.56

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Solution

The fourth proportional to 194,184.28, 291,277.04 and 67,823.56 is: 101,735.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,184.28 : 291,277.04 = 67,823.56 : x
  2. Step 2: Convert to fraction form
    194,184.28/291,277.04 = 67,823.56/x
  3. Step 3: Cross multiply
    194,184.28x = 291,277.04 × 67,823.56
  4. Step 4: Simplify right side
    194,184.28x = 19,755,445,799.06
  5. Step 5: Solve for x
    x = 19,755,445,799.06/194,184.28
  6. Step 6: Final answer
    x = 101,735.56

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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.