Home / 93,550.26-140,334.84-30,367.74

Finding the Fourth Proportional to 93,550.26, 140,334.84 and 30,367.74

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Solution

The fourth proportional to 93,550.26, 140,334.84 and 30,367.74 is: 45,554.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,550.26 : 140,334.84 = 30,367.74 : x
  2. Step 2: Convert to fraction form
    93,550.26/140,334.84 = 30,367.74/x
  3. Step 3: Cross multiply
    93,550.26x = 140,334.84 × 30,367.74
  4. Step 4: Simplify right side
    93,550.26x = 4,261,651,934.06
  5. Step 5: Solve for x
    x = 4,261,651,934.06/93,550.26
  6. Step 6: Final answer
    x = 45,554.68

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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.