Home / 167,083.61-230,572.37-94,485.39

Finding the Fourth Proportional to 167,083.61, 230,572.37 and 94,485.39

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Solution

The fourth proportional to 167,083.61, 230,572.37 and 94,485.39 is: 130,388.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,083.61 : 230,572.37 = 94,485.39 : x
  2. Step 2: Convert to fraction form
    167,083.61/230,572.37 = 94,485.39/x
  3. Step 3: Cross multiply
    167,083.61x = 230,572.37 × 94,485.39
  4. Step 4: Simplify right side
    167,083.61x = 21,785,719,674.24
  5. Step 5: Solve for x
    x = 21,785,719,674.24/167,083.61
  6. Step 6: Final answer
    x = 130,388.13

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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.