Home / 165,827.32-228,842.45-94,211.27

Finding the Fourth Proportional to 165,827.32, 228,842.45 and 94,211.27

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Solution

The fourth proportional to 165,827.32, 228,842.45 and 94,211.27 is: 130,011.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,827.32 : 228,842.45 = 94,211.27 : x
  2. Step 2: Convert to fraction form
    165,827.32/228,842.45 = 94,211.27/x
  3. Step 3: Cross multiply
    165,827.32x = 228,842.45 × 94,211.27
  4. Step 4: Simplify right side
    165,827.32x = 21,559,536,935.73
  5. Step 5: Solve for x
    x = 21,559,536,935.73/165,827.32
  6. Step 6: Final answer
    x = 130,011.97

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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.