Home / 169,815.53-234,336.88-94,362.41

Finding the Fourth Proportional to 169,815.53, 234,336.88 and 94,362.41

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Solution

The fourth proportional to 169,815.53, 234,336.88 and 94,362.41 is: 130,215.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,815.53 : 234,336.88 = 94,362.41 : x
  2. Step 2: Convert to fraction form
    169,815.53/234,336.88 = 94,362.41/x
  3. Step 3: Cross multiply
    169,815.53x = 234,336.88 × 94,362.41
  4. Step 4: Simplify right side
    169,815.53x = 22,112,593,452.48
  5. Step 5: Solve for x
    x = 22,112,593,452.48/169,815.53
  6. Step 6: Final answer
    x = 130,215.38

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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.