Home / 182,932.08-274,447.40-94,137.20

Finding the Fourth Proportional to 182,932.08, 274,447.40 and 94,137.20

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Solution

The fourth proportional to 182,932.08, 274,447.40 and 94,137.20 is: 141,231.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,932.08 : 274,447.40 = 94,137.20 : x
  2. Step 2: Convert to fraction form
    182,932.08/274,447.40 = 94,137.20/x
  3. Step 3: Cross multiply
    182,932.08x = 274,447.40 × 94,137.20
  4. Step 4: Simplify right side
    182,932.08x = 25,835,709,783.28
  5. Step 5: Solve for x
    x = 25,835,709,783.28/182,932.08
  6. Step 6: Final answer
    x = 141,231.16

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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.