Home / 169,785.37-234,302.43-92,260.33

Finding the Fourth Proportional to 169,785.37, 234,302.43 and 92,260.33

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Solution

The fourth proportional to 169,785.37, 234,302.43 and 92,260.33 is: 127,318.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,785.37 : 234,302.43 = 92,260.33 : x
  2. Step 2: Convert to fraction form
    169,785.37/234,302.43 = 92,260.33/x
  3. Step 3: Cross multiply
    169,785.37x = 234,302.43 × 92,260.33
  4. Step 4: Simplify right side
    169,785.37x = 21,616,819,511.60
  5. Step 5: Solve for x
    x = 21,616,819,511.60/169,785.37
  6. Step 6: Final answer
    x = 127,318.51

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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.