Home / 68,786.52-94,890.46-44,927.16

Finding the Fourth Proportional to 68,786.52, 94,890.46 and 44,927.16

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Solution

The fourth proportional to 68,786.52, 94,890.46 and 44,927.16 is: 61,976.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,786.52 : 94,890.46 = 44,927.16 : x
  2. Step 2: Convert to fraction form
    68,786.52/94,890.46 = 44,927.16/x
  3. Step 3: Cross multiply
    68,786.52x = 94,890.46 × 44,927.16
  4. Step 4: Simplify right side
    68,786.52x = 4,263,158,878.89
  5. Step 5: Solve for x
    x = 4,263,158,878.89/68,786.52
  6. Step 6: Final answer
    x = 61,976.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.