Home / 234,921.08-324,193.46-127,492.04

Finding the Fourth Proportional to 234,921.08, 324,193.46 and 127,492.04

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Solution

The fourth proportional to 234,921.08, 324,193.46 and 127,492.04 is: 175,940.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,921.08 : 324,193.46 = 127,492.04 : x
  2. Step 2: Convert to fraction form
    234,921.08/324,193.46 = 127,492.04/x
  3. Step 3: Cross multiply
    234,921.08x = 324,193.46 × 127,492.04
  4. Step 4: Simplify right side
    234,921.08x = 41,332,085,570.06
  5. Step 5: Solve for x
    x = 41,332,085,570.06/234,921.08
  6. Step 6: Final answer
    x = 175,940.30

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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.