Home / 95,351.04-143,048.16-50,954.40

Finding the Fourth Proportional to 95,351.04, 143,048.16 and 50,954.40

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Solution

The fourth proportional to 95,351.04, 143,048.16 and 50,954.40 is: 76,443.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,351.04 : 143,048.16 = 50,954.40 : x
  2. Step 2: Convert to fraction form
    95,351.04/143,048.16 = 50,954.40/x
  3. Step 3: Cross multiply
    95,351.04x = 143,048.16 × 50,954.40
  4. Step 4: Simplify right side
    95,351.04x = 7,288,933,163.90
  5. Step 5: Solve for x
    x = 7,288,933,163.90/95,351.04
  6. Step 6: Final answer
    x = 76,443.14

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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.