Home / 67,264.88-92,827.99-41,785.31

Finding the Fourth Proportional to 67,264.88, 92,827.99 and 41,785.31

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Solution

The fourth proportional to 67,264.88, 92,827.99 and 41,785.31 is: 57,665.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,264.88 : 92,827.99 = 41,785.31 : x
  2. Step 2: Convert to fraction form
    67,264.88/92,827.99 = 41,785.31/x
  3. Step 3: Cross multiply
    67,264.88x = 92,827.99 × 41,785.31
  4. Step 4: Simplify right side
    67,264.88x = 3,878,846,623.13
  5. Step 5: Solve for x
    x = 3,878,846,623.13/67,264.88
  6. Step 6: Final answer
    x = 57,665.26

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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.