Home / 301,198.02-451,838.97-101,575.50

Finding the Fourth Proportional to 301,198.02, 451,838.97 and 101,575.50

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Solution

The fourth proportional to 301,198.02, 451,838.97 and 101,575.50 is: 152,377.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,198.02 : 451,838.97 = 101,575.50 : x
  2. Step 2: Convert to fraction form
    301,198.02/451,838.97 = 101,575.50/x
  3. Step 3: Cross multiply
    301,198.02x = 451,838.97 × 101,575.50
  4. Step 4: Simplify right side
    301,198.02x = 45,895,769,297.24
  5. Step 5: Solve for x
    x = 45,895,769,297.24/301,198.02
  6. Step 6: Final answer
    x = 152,377.39

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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.