Home / 165,139.56-227,887.83-93,525.84

Finding the Fourth Proportional to 165,139.56, 227,887.83 and 93,525.84

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Solution

The fourth proportional to 165,139.56, 227,887.83 and 93,525.84 is: 129,062.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,139.56 : 227,887.83 = 93,525.84 : x
  2. Step 2: Convert to fraction form
    165,139.56/227,887.83 = 93,525.84/x
  3. Step 3: Cross multiply
    165,139.56x = 227,887.83 × 93,525.84
  4. Step 4: Simplify right side
    165,139.56x = 21,313,400,726.53
  5. Step 5: Solve for x
    x = 21,313,400,726.53/165,139.56
  6. Step 6: Final answer
    x = 129,062.96

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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.