Home / 169,094.97-253,667.36-50,775.84

Finding the Fourth Proportional to 169,094.97, 253,667.36 and 50,775.84

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Solution

The fourth proportional to 169,094.97, 253,667.36 and 50,775.84 is: 76,171.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,094.97 : 253,667.36 = 50,775.84 : x
  2. Step 2: Convert to fraction form
    169,094.97/253,667.36 = 50,775.84/x
  3. Step 3: Cross multiply
    169,094.97x = 253,667.36 × 50,775.84
  4. Step 4: Simplify right side
    169,094.97x = 12,880,173,284.58
  5. Step 5: Solve for x
    x = 12,880,173,284.58/169,094.97
  6. Step 6: Final answer
    x = 76,171.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.