Home / 150,876.83-226,016.35-103,375.19

Finding the Fourth Proportional to 150,876.83, 226,016.35 and 103,375.19

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Solution

The fourth proportional to 150,876.83, 226,016.35 and 103,375.19 is: 154,858.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,876.83 : 226,016.35 = 103,375.19 : x
  2. Step 2: Convert to fraction form
    150,876.83/226,016.35 = 103,375.19/x
  3. Step 3: Cross multiply
    150,876.83x = 226,016.35 × 103,375.19
  4. Step 4: Simplify right side
    150,876.83x = 23,364,483,947.84
  5. Step 5: Solve for x
    x = 23,364,483,947.84/150,876.83
  6. Step 6: Final answer
    x = 154,858.00

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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.