Home / 144,240.33-216,380.97-44,408.82

Finding the Fourth Proportional to 144,240.33, 216,380.97 and 44,408.82

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Solution

The fourth proportional to 144,240.33, 216,380.97 and 44,408.82 is: 66,619.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,240.33 : 216,380.97 = 44,408.82 : x
  2. Step 2: Convert to fraction form
    144,240.33/216,380.97 = 44,408.82/x
  3. Step 3: Cross multiply
    144,240.33x = 216,380.97 × 44,408.82
  4. Step 4: Simplify right side
    144,240.33x = 9,609,223,548.16
  5. Step 5: Solve for x
    x = 9,609,223,548.16/144,240.33
  6. Step 6: Final answer
    x = 66,619.53

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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.