Home / 39,195.93-58,662.66-32,175.66

Finding the Fourth Proportional to 39,195.93, 58,662.66 and 32,175.66

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Solution

The fourth proportional to 39,195.93, 58,662.66 and 32,175.66 is: 48,155.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,195.93 : 58,662.66 = 32,175.66 : x
  2. Step 2: Convert to fraction form
    39,195.93/58,662.66 = 32,175.66/x
  3. Step 3: Cross multiply
    39,195.93x = 58,662.66 × 32,175.66
  4. Step 4: Simplify right side
    39,195.93x = 1,887,509,802.86
  5. Step 5: Solve for x
    x = 1,887,509,802.86/39,195.93
  6. Step 6: Final answer
    x = 48,155.76

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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.