Home / 109,943.02-164,914.92-26,837.02

Finding the Fourth Proportional to 109,943.02, 164,914.92 and 26,837.02

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Solution

The fourth proportional to 109,943.02, 164,914.92 and 26,837.02 is: 40,255.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,943.02 : 164,914.92 = 26,837.02 : x
  2. Step 2: Convert to fraction form
    109,943.02/164,914.92 = 26,837.02/x
  3. Step 3: Cross multiply
    109,943.02x = 164,914.92 × 26,837.02
  4. Step 4: Simplify right side
    109,943.02x = 4,425,825,006.34
  5. Step 5: Solve for x
    x = 4,425,825,006.34/109,943.02
  6. Step 6: Final answer
    x = 40,255.63

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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.