Home / 234,914.06-324,182.48-127,484.10

Finding the Fourth Proportional to 234,914.06, 324,182.48 and 127,484.10

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Solution

The fourth proportional to 234,914.06, 324,182.48 and 127,484.10 is: 175,928.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,914.06 : 324,182.48 = 127,484.10 : x
  2. Step 2: Convert to fraction form
    234,914.06/324,182.48 = 127,484.10/x
  3. Step 3: Cross multiply
    234,914.06x = 324,182.48 × 127,484.10
  4. Step 4: Simplify right side
    234,914.06x = 41,328,111,698.57
  5. Step 5: Solve for x
    x = 41,328,111,698.57/234,914.06
  6. Step 6: Final answer
    x = 175,928.64

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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.