Home / 93,110.46-139,631.67-33,928.62

Finding the Fourth Proportional to 93,110.46, 139,631.67 and 33,928.62

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Solution

The fourth proportional to 93,110.46, 139,631.67 and 33,928.62 is: 50,880.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,110.46 : 139,631.67 = 33,928.62 : x
  2. Step 2: Convert to fraction form
    93,110.46/139,631.67 = 33,928.62/x
  3. Step 3: Cross multiply
    93,110.46x = 139,631.67 × 33,928.62
  4. Step 4: Simplify right side
    93,110.46x = 4,737,509,871.40
  5. Step 5: Solve for x
    x = 4,737,509,871.40/93,110.46
  6. Step 6: Final answer
    x = 50,880.53

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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.