Home / 165,644.07-228,592.58-94,017.39

Finding the Fourth Proportional to 165,644.07, 228,592.58 and 94,017.39

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Solution

The fourth proportional to 165,644.07, 228,592.58 and 94,017.39 is: 129,746.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,644.07 : 228,592.58 = 94,017.39 : x
  2. Step 2: Convert to fraction form
    165,644.07/228,592.58 = 94,017.39/x
  3. Step 3: Cross multiply
    165,644.07x = 228,592.58 × 94,017.39
  4. Step 4: Simplify right side
    165,644.07x = 21,491,677,274.88
  5. Step 5: Solve for x
    x = 21,491,677,274.88/165,644.07
  6. Step 6: Final answer
    x = 129,746.13

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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.