Home / 108,254.63-162,382.16-41,726.09

Finding the Fourth Proportional to 108,254.63, 162,382.16 and 41,726.09

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Solution

The fourth proportional to 108,254.63, 162,382.16 and 41,726.09 is: 62,589.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,254.63 : 162,382.16 = 41,726.09 : x
  2. Step 2: Convert to fraction form
    108,254.63/162,382.16 = 41,726.09/x
  3. Step 3: Cross multiply
    108,254.63x = 162,382.16 × 41,726.09
  4. Step 4: Simplify right side
    108,254.63x = 6,775,573,132.83
  5. Step 5: Solve for x
    x = 6,775,573,132.83/108,254.63
  6. Step 6: Final answer
    x = 62,589.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.