Home / 95,625.14-143,437.50-45,553.37

Finding the Fourth Proportional to 95,625.14, 143,437.50 and 45,553.37

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Solution

The fourth proportional to 95,625.14, 143,437.50 and 45,553.37 is: 68,329.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,625.14 : 143,437.50 = 45,553.37 : x
  2. Step 2: Convert to fraction form
    95,625.14/143,437.50 = 45,553.37/x
  3. Step 3: Cross multiply
    95,625.14x = 143,437.50 × 45,553.37
  4. Step 4: Simplify right side
    95,625.14x = 6,534,060,792.19
  5. Step 5: Solve for x
    x = 6,534,060,792.19/95,625.14
  6. Step 6: Final answer
    x = 68,329.95

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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.