Home / 167,039.24-230,511.32-94,440.94

Finding the Fourth Proportional to 167,039.24, 230,511.32 and 94,440.94

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Solution

The fourth proportional to 167,039.24, 230,511.32 and 94,440.94 is: 130,326.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,039.24 : 230,511.32 = 94,440.94 : x
  2. Step 2: Convert to fraction form
    167,039.24/230,511.32 = 94,440.94/x
  3. Step 3: Cross multiply
    167,039.24x = 230,511.32 × 94,440.94
  4. Step 4: Simplify right side
    167,039.24x = 21,769,705,047.11
  5. Step 5: Solve for x
    x = 21,769,705,047.11/167,039.24
  6. Step 6: Final answer
    x = 130,326.89

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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.