Home / 165,446.84-228,308.28-93,833.52

Finding the Fourth Proportional to 165,446.84, 228,308.28 and 93,833.52

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Solution

The fourth proportional to 165,446.84, 228,308.28 and 93,833.52 is: 129,485.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,446.84 : 228,308.28 = 93,833.52 : x
  2. Step 2: Convert to fraction form
    165,446.84/228,308.28 = 93,833.52/x
  3. Step 3: Cross multiply
    165,446.84x = 228,308.28 × 93,833.52
  4. Step 4: Simplify right side
    165,446.84x = 21,422,969,557.55
  5. Step 5: Solve for x
    x = 21,422,969,557.55/165,446.84
  6. Step 6: Final answer
    x = 129,485.52

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1.5x scale

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.