Home / 93,684.75-140,551.43-33,711.14

Finding the Fourth Proportional to 93,684.75, 140,551.43 and 33,711.14

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Solution

The fourth proportional to 93,684.75, 140,551.43 and 33,711.14 is: 50,575.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,684.75 : 140,551.43 = 33,711.14 : x
  2. Step 2: Convert to fraction form
    93,684.75/140,551.43 = 33,711.14/x
  3. Step 3: Cross multiply
    93,684.75x = 140,551.43 × 33,711.14
  4. Step 4: Simplify right side
    93,684.75x = 4,738,148,062.62
  5. Step 5: Solve for x
    x = 4,738,148,062.62/93,684.75
  6. Step 6: Final answer
    x = 50,575.45

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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.