Home / 182,370.08-251,712.64-106,942.88

Finding the Fourth Proportional to 182,370.08, 251,712.64 and 106,942.88

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Solution

The fourth proportional to 182,370.08, 251,712.64 and 106,942.88 is: 147,605.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,370.08 : 251,712.64 = 106,942.88 : x
  2. Step 2: Convert to fraction form
    182,370.08/251,712.64 = 106,942.88/x
  3. Step 3: Cross multiply
    182,370.08x = 251,712.64 × 106,942.88
  4. Step 4: Simplify right side
    182,370.08x = 26,918,874,654.00
  5. Step 5: Solve for x
    x = 26,918,874,654.00/182,370.08
  6. Step 6: Final answer
    x = 147,605.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.