Home / 96,266.10-144,408.80-33,077.90

Finding the Fourth Proportional to 96,266.10, 144,408.80 and 33,077.90

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Solution

The fourth proportional to 96,266.10, 144,408.80 and 33,077.90 is: 49,620.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,266.10 : 144,408.80 = 33,077.90 : x
  2. Step 2: Convert to fraction form
    96,266.10/144,408.80 = 33,077.90/x
  3. Step 3: Cross multiply
    96,266.10x = 144,408.80 × 33,077.90
  4. Step 4: Simplify right side
    96,266.10x = 4,776,738,958.09
  5. Step 5: Solve for x
    x = 4,776,738,958.09/96,266.10
  6. Step 6: Final answer
    x = 49,620.16

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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.