Home / 169,945.33-234,519.49-93,464.32

Finding the Fourth Proportional to 169,945.33, 234,519.49 and 93,464.32

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Solution

The fourth proportional to 169,945.33, 234,519.49 and 93,464.32 is: 128,977.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,945.33 : 234,519.49 = 93,464.32 : x
  2. Step 2: Convert to fraction form
    169,945.33/234,519.49 = 93,464.32/x
  3. Step 3: Cross multiply
    169,945.33x = 234,519.49 × 93,464.32
  4. Step 4: Simplify right side
    169,945.33x = 21,919,204,659.60
  5. Step 5: Solve for x
    x = 21,919,204,659.60/169,945.33
  6. Step 6: Final answer
    x = 128,977.98

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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.