Home / 161,055.64-222,240.54-94,026.52

Finding the Fourth Proportional to 161,055.64, 222,240.54 and 94,026.52

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Solution

The fourth proportional to 161,055.64, 222,240.54 and 94,026.52 is: 129,747.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,055.64 : 222,240.54 = 94,026.52 : x
  2. Step 2: Convert to fraction form
    161,055.64/222,240.54 = 94,026.52/x
  3. Step 3: Cross multiply
    161,055.64x = 222,240.54 × 94,026.52
  4. Step 4: Simplify right side
    161,055.64x = 20,896,504,579.12
  5. Step 5: Solve for x
    x = 20,896,504,579.12/161,055.64
  6. Step 6: Final answer
    x = 129,747.11

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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.