Home / 165,844.56-228,862.96-93,247.52

Finding the Fourth Proportional to 165,844.56, 228,862.96 and 93,247.52

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Solution

The fourth proportional to 165,844.56, 228,862.96 and 93,247.52 is: 128,680.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,844.56 : 228,862.96 = 93,247.52 : x
  2. Step 2: Convert to fraction form
    165,844.56/228,862.96 = 93,247.52/x
  3. Step 3: Cross multiply
    165,844.56x = 228,862.96 × 93,247.52
  4. Step 4: Simplify right side
    165,844.56x = 21,340,903,270.34
  5. Step 5: Solve for x
    x = 21,340,903,270.34/165,844.56
  6. Step 6: Final answer
    x = 128,680.15

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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.