Home / 169,967.08-234,512.58-106,273

Finding the Fourth Proportional to 169,967.08, 234,512.58 and 106,273

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Solution

The fourth proportional to 169,967.08, 234,512.58 and 106,273 is: 146,630.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,967.08 : 234,512.58 = 106,273 : x
  2. Step 2: Convert to fraction form
    169,967.08/234,512.58 = 106,273/x
  3. Step 3: Cross multiply
    169,967.08x = 234,512.58 × 106,273
  4. Step 4: Simplify right side
    169,967.08x = 24,922,355,414.34
  5. Step 5: Solve for x
    x = 24,922,355,414.34/169,967.08
  6. Step 6: Final answer
    x = 146,630.49

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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.