Home / 167,069.82-250,600.56-48,742.20

Finding the Fourth Proportional to 167,069.82, 250,600.56 and 48,742.20

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Solution

The fourth proportional to 167,069.82, 250,600.56 and 48,742.20 is: 73,112.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,069.82 : 250,600.56 = 48,742.20 : x
  2. Step 2: Convert to fraction form
    167,069.82/250,600.56 = 48,742.20/x
  3. Step 3: Cross multiply
    167,069.82x = 250,600.56 × 48,742.20
  4. Step 4: Simplify right side
    167,069.82x = 12,214,822,615.63
  5. Step 5: Solve for x
    x = 12,214,822,615.63/167,069.82
  6. Step 6: Final answer
    x = 73,112.08

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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.