Home / 79,924.58-110,228.20-48,087.53

Finding the Fourth Proportional to 79,924.58, 110,228.20 and 48,087.53

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Solution

The fourth proportional to 79,924.58, 110,228.20 and 48,087.53 is: 66,320.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,924.58 : 110,228.20 = 48,087.53 : x
  2. Step 2: Convert to fraction form
    79,924.58/110,228.20 = 48,087.53/x
  3. Step 3: Cross multiply
    79,924.58x = 110,228.20 × 48,087.53
  4. Step 4: Simplify right side
    79,924.58x = 5,300,601,202.99
  5. Step 5: Solve for x
    x = 5,300,601,202.99/79,924.58
  6. Step 6: Final answer
    x = 66,320.04

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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.