Home / 165,252.85-228,090.41-93,675.58

Finding the Fourth Proportional to 165,252.85, 228,090.41 and 93,675.58

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Solution

The fourth proportional to 165,252.85, 228,090.41 and 93,675.58 is: 129,295.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,252.85 : 228,090.41 = 93,675.58 : x
  2. Step 2: Convert to fraction form
    165,252.85/228,090.41 = 93,675.58/x
  3. Step 3: Cross multiply
    165,252.85x = 228,090.41 × 93,675.58
  4. Step 4: Simplify right side
    165,252.85x = 21,366,501,449.19
  5. Step 5: Solve for x
    x = 21,366,501,449.19/165,252.85
  6. Step 6: Final answer
    x = 129,295.81

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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.