Home / 234,914.00-324,181.51-127,484.03

Finding the Fourth Proportional to 234,914.00, 324,181.51 and 127,484.03

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Solution

The fourth proportional to 234,914.00, 324,181.51 and 127,484.03 is: 175,928.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,914.00 : 324,181.51 = 127,484.03 : x
  2. Step 2: Convert to fraction form
    234,914.00/324,181.51 = 127,484.03/x
  3. Step 3: Cross multiply
    234,914.00x = 324,181.51 × 127,484.03
  4. Step 4: Simplify right side
    234,914.00x = 41,327,965,838.03
  5. Step 5: Solve for x
    x = 41,327,965,838.03/234,914.00
  6. Step 6: Final answer
    x = 175,928.07

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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.