Home / 234,007.36-322,928.94-126,577.06

Finding the Fourth Proportional to 234,007.36, 322,928.94 and 126,577.06

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Solution

The fourth proportional to 234,007.36, 322,928.94 and 126,577.06 is: 174,675.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,007.36 : 322,928.94 = 126,577.06 : x
  2. Step 2: Convert to fraction form
    234,007.36/322,928.94 = 126,577.06/x
  3. Step 3: Cross multiply
    234,007.36x = 322,928.94 × 126,577.06
  4. Step 4: Simplify right side
    234,007.36x = 40,875,395,814.12
  5. Step 5: Solve for x
    x = 40,875,395,814.12/234,007.36
  6. Step 6: Final answer
    x = 174,675.68

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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.