Home / 182,926.21-274,381.08-76,266.22

Finding the Fourth Proportional to 182,926.21, 274,381.08 and 76,266.22

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Solution

The fourth proportional to 182,926.21, 274,381.08 and 76,266.22 is: 114,395.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,926.21 : 274,381.08 = 76,266.22 : x
  2. Step 2: Convert to fraction form
    182,926.21/274,381.08 = 76,266.22/x
  3. Step 3: Cross multiply
    182,926.21x = 274,381.08 × 76,266.22
  4. Step 4: Simplify right side
    182,926.21x = 20,926,007,811.12
  5. Step 5: Solve for x
    x = 20,926,007,811.12/182,926.21
  6. Step 6: Final answer
    x = 114,395.90

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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.