Home / 95,536.09-143,324.97-28,981.41

Finding the Fourth Proportional to 95,536.09, 143,324.97 and 28,981.41

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Solution

The fourth proportional to 95,536.09, 143,324.97 and 28,981.41 is: 43,478.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,536.09 : 143,324.97 = 28,981.41 : x
  2. Step 2: Convert to fraction form
    95,536.09/143,324.97 = 28,981.41/x
  3. Step 3: Cross multiply
    95,536.09x = 143,324.97 × 28,981.41
  4. Step 4: Simplify right side
    95,536.09x = 4,153,759,718.81
  5. Step 5: Solve for x
    x = 4,153,759,718.81/95,536.09
  6. Step 6: Final answer
    x = 43,478.44

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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.