Home / 95,535.94-143,304.25-28,976.64

Finding the Fourth Proportional to 95,535.94, 143,304.25 and 28,976.64

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Solution

The fourth proportional to 95,535.94, 143,304.25 and 28,976.64 is: 43,465.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,535.94 : 143,304.25 = 28,976.64 : x
  2. Step 2: Convert to fraction form
    95,535.94/143,304.25 = 28,976.64/x
  3. Step 3: Cross multiply
    95,535.94x = 143,304.25 × 28,976.64
  4. Step 4: Simplify right side
    95,535.94x = 4,152,475,662.72
  5. Step 5: Solve for x
    x = 4,152,475,662.72/95,535.94
  6. Step 6: Final answer
    x = 43,465.06

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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.