Home / 95,391.94-143,088.90-28,832.62

Finding the Fourth Proportional to 95,391.94, 143,088.90 and 28,832.62

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Solution

The fourth proportional to 95,391.94, 143,088.90 and 28,832.62 is: 43,249.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,391.94 : 143,088.90 = 28,832.62 : x
  2. Step 2: Convert to fraction form
    95,391.94/143,088.90 = 28,832.62/x
  3. Step 3: Cross multiply
    95,391.94x = 143,088.90 × 28,832.62
  4. Step 4: Simplify right side
    95,391.94x = 4,125,627,879.92
  5. Step 5: Solve for x
    x = 4,125,627,879.92/95,391.94
  6. Step 6: Final answer
    x = 43,249.23

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1.5x scale

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.