Home / 100,216.17-150,324.15-41,051.94

Finding the Fourth Proportional to 100,216.17, 150,324.15 and 41,051.94

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Solution

The fourth proportional to 100,216.17, 150,324.15 and 41,051.94 is: 61,577.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,216.17 : 150,324.15 = 41,051.94 : x
  2. Step 2: Convert to fraction form
    100,216.17/150,324.15 = 41,051.94/x
  3. Step 3: Cross multiply
    100,216.17x = 150,324.15 × 41,051.94
  4. Step 4: Simplify right side
    100,216.17x = 6,171,097,986.35
  5. Step 5: Solve for x
    x = 6,171,097,986.35/100,216.17
  6. Step 6: Final answer
    x = 61,577.87

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1.5x scale

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.