Home / 93,033.46-139,596.33-36,872.35

Finding the Fourth Proportional to 93,033.46, 139,596.33 and 36,872.35

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Solution

The fourth proportional to 93,033.46, 139,596.33 and 36,872.35 is: 55,326.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,033.46 : 139,596.33 = 36,872.35 : x
  2. Step 2: Convert to fraction form
    93,033.46/139,596.33 = 36,872.35/x
  3. Step 3: Cross multiply
    93,033.46x = 139,596.33 × 36,872.35
  4. Step 4: Simplify right side
    93,033.46x = 5,147,244,738.48
  5. Step 5: Solve for x
    x = 5,147,244,738.48/93,033.46
  6. Step 6: Final answer
    x = 55,326.81

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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.