Home / 165,927.07-228,999.02-94,317.85

Finding the Fourth Proportional to 165,927.07, 228,999.02 and 94,317.85

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Solution

The fourth proportional to 165,927.07, 228,999.02 and 94,317.85 is: 130,169.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,927.07 : 228,999.02 = 94,317.85 : x
  2. Step 2: Convert to fraction form
    165,927.07/228,999.02 = 94,317.85/x
  3. Step 3: Cross multiply
    165,927.07x = 228,999.02 × 94,317.85
  4. Step 4: Simplify right side
    165,927.07x = 21,598,695,033.17
  5. Step 5: Solve for x
    x = 21,598,695,033.17/165,927.07
  6. Step 6: Final answer
    x = 130,169.81

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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.