Home / 49,042.90-67,661.78-32,056.94

Finding the Fourth Proportional to 49,042.90, 67,661.78 and 32,056.94

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Solution

The fourth proportional to 49,042.90, 67,661.78 and 32,056.94 is: 44,227.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,042.90 : 67,661.78 = 32,056.94 : x
  2. Step 2: Convert to fraction form
    49,042.90/67,661.78 = 32,056.94/x
  3. Step 3: Cross multiply
    49,042.90x = 67,661.78 × 32,056.94
  4. Step 4: Simplify right side
    49,042.90x = 2,169,029,621.75
  5. Step 5: Solve for x
    x = 2,169,029,621.75/49,042.90
  6. Step 6: Final answer
    x = 44,227.19

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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.