Home / 67,963.10-93,786.48-37,750.35

Finding the Fourth Proportional to 67,963.10, 93,786.48 and 37,750.35

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Solution

The fourth proportional to 67,963.10, 93,786.48 and 37,750.35 is: 52,094.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,963.10 : 93,786.48 = 37,750.35 : x
  2. Step 2: Convert to fraction form
    67,963.10/93,786.48 = 37,750.35/x
  3. Step 3: Cross multiply
    67,963.10x = 93,786.48 × 37,750.35
  4. Step 4: Simplify right side
    67,963.10x = 3,540,472,664.25
  5. Step 5: Solve for x
    x = 3,540,472,664.25/67,963.10
  6. Step 6: Final answer
    x = 52,094.04

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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.