Home / 301,966.80-416,719.26-166,006.41

Finding the Fourth Proportional to 301,966.80, 416,719.26 and 166,006.41

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Solution

The fourth proportional to 301,966.80, 416,719.26 and 166,006.41 is: 229,091.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,966.80 : 416,719.26 = 166,006.41 : x
  2. Step 2: Convert to fraction form
    301,966.80/416,719.26 = 166,006.41/x
  3. Step 3: Cross multiply
    301,966.80x = 416,719.26 × 166,006.41
  4. Step 4: Simplify right side
    301,966.80x = 69,178,068,330.46
  5. Step 5: Solve for x
    x = 69,178,068,330.46/301,966.80
  6. Step 6: Final answer
    x = 229,091.64

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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.