Home / 93,206.35-139,684.78-33,986.17

Finding the Fourth Proportional to 93,206.35, 139,684.78 and 33,986.17

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Solution

The fourth proportional to 93,206.35, 139,684.78 and 33,986.17 is: 50,933.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,206.35 : 139,684.78 = 33,986.17 : x
  2. Step 2: Convert to fraction form
    93,206.35/139,684.78 = 33,986.17/x
  3. Step 3: Cross multiply
    93,206.35x = 139,684.78 × 33,986.17
  4. Step 4: Simplify right side
    93,206.35x = 4,747,350,679.49
  5. Step 5: Solve for x
    x = 4,747,350,679.49/93,206.35
  6. Step 6: Final answer
    x = 50,933.77

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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.