Home / 165,059.26-227,783.60-93,437.71

Finding the Fourth Proportional to 165,059.26, 227,783.60 and 93,437.71

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Solution

The fourth proportional to 165,059.26, 227,783.60 and 93,437.71 is: 128,945.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,059.26 : 227,783.60 = 93,437.71 : x
  2. Step 2: Convert to fraction form
    165,059.26/227,783.60 = 93,437.71/x
  3. Step 3: Cross multiply
    165,059.26x = 227,783.60 × 93,437.71
  4. Step 4: Simplify right side
    165,059.26x = 21,283,577,959.56
  5. Step 5: Solve for x
    x = 21,283,577,959.56/165,059.26
  6. Step 6: Final answer
    x = 128,945.07

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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.