Home / 63,320.94-87,344.82-41,810.88

Finding the Fourth Proportional to 63,320.94, 87,344.82 and 41,810.88

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Solution

The fourth proportional to 63,320.94, 87,344.82 and 41,810.88 is: 57,673.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,320.94 : 87,344.82 = 41,810.88 : x
  2. Step 2: Convert to fraction form
    63,320.94/87,344.82 = 41,810.88/x
  3. Step 3: Cross multiply
    63,320.94x = 87,344.82 × 41,810.88
  4. Step 4: Simplify right side
    63,320.94x = 3,651,963,787.64
  5. Step 5: Solve for x
    x = 3,651,963,787.64/63,320.94
  6. Step 6: Final answer
    x = 57,673.87

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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.