Home / 169,709.96-234,195.66-94,258.52

Finding the Fourth Proportional to 169,709.96, 234,195.66 and 94,258.52

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Solution

The fourth proportional to 169,709.96, 234,195.66 and 94,258.52 is: 130,074.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,709.96 : 234,195.66 = 94,258.52 : x
  2. Step 2: Convert to fraction form
    169,709.96/234,195.66 = 94,258.52/x
  3. Step 3: Cross multiply
    169,709.96x = 234,195.66 × 94,258.52
  4. Step 4: Simplify right side
    169,709.96x = 22,074,936,302.02
  5. Step 5: Solve for x
    x = 22,074,936,302.02/169,709.96
  6. Step 6: Final answer
    x = 130,074.49

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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.