Home / 182,932.34-274,390.27-76,272.35

Finding the Fourth Proportional to 182,932.34, 274,390.27 and 76,272.35

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Solution

The fourth proportional to 182,932.34, 274,390.27 and 76,272.35 is: 114,405.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,932.34 : 274,390.27 = 76,272.35 : x
  2. Step 2: Convert to fraction form
    182,932.34/274,390.27 = 76,272.35/x
  3. Step 3: Cross multiply
    182,932.34x = 274,390.27 × 76,272.35
  4. Step 4: Simplify right side
    182,932.34x = 20,928,389,147.40
  5. Step 5: Solve for x
    x = 20,928,389,147.40/182,932.34
  6. Step 6: Final answer
    x = 114,405.08

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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.