Home / 96,380.37-144,508.86-46,360.85

Finding the Fourth Proportional to 96,380.37, 144,508.86 and 46,360.85

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Solution

The fourth proportional to 96,380.37, 144,508.86 and 46,360.85 is: 69,511.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,380.37 : 144,508.86 = 46,360.85 : x
  2. Step 2: Convert to fraction form
    96,380.37/144,508.86 = 46,360.85/x
  3. Step 3: Cross multiply
    96,380.37x = 144,508.86 × 46,360.85
  4. Step 4: Simplify right side
    96,380.37x = 6,699,552,859.59
  5. Step 5: Solve for x
    x = 6,699,552,859.59/96,380.37
  6. Step 6: Final answer
    x = 69,511.59

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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.