Home / 95,369.04-143,105.40-40,003.92

Finding the Fourth Proportional to 95,369.04, 143,105.40 and 40,003.92

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Solution

The fourth proportional to 95,369.04, 143,105.40 and 40,003.92 is: 60,027.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,369.04 : 143,105.40 = 40,003.92 : x
  2. Step 2: Convert to fraction form
    95,369.04/143,105.40 = 40,003.92/x
  3. Step 3: Cross multiply
    95,369.04x = 143,105.40 × 40,003.92
  4. Step 4: Simplify right side
    95,369.04x = 5,724,776,973.17
  5. Step 5: Solve for x
    x = 5,724,776,973.17/95,369.04
  6. Step 6: Final answer
    x = 60,027.63

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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.