Home / 96,380.48-144,620.13-46,503.11

Finding the Fourth Proportional to 96,380.48, 144,620.13 and 46,503.11

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Solution

The fourth proportional to 96,380.48, 144,620.13 and 46,503.11 is: 69,778.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,380.48 : 144,620.13 = 46,503.11 : x
  2. Step 2: Convert to fraction form
    96,380.48/144,620.13 = 46,503.11/x
  3. Step 3: Cross multiply
    96,380.48x = 144,620.13 × 46,503.11
  4. Step 4: Simplify right side
    96,380.48x = 6,725,285,090.50
  5. Step 5: Solve for x
    x = 6,725,285,090.50/96,380.48
  6. Step 6: Final answer
    x = 69,778.50

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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.