Home / 73,254.11-109,881.09-26,496.05

Finding the Fourth Proportional to 73,254.11, 109,881.09 and 26,496.05

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Solution

The fourth proportional to 73,254.11, 109,881.09 and 26,496.05 is: 39,744.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,254.11 : 109,881.09 = 26,496.05 : x
  2. Step 2: Convert to fraction form
    73,254.11/109,881.09 = 26,496.05/x
  3. Step 3: Cross multiply
    73,254.11x = 109,881.09 × 26,496.05
  4. Step 4: Simplify right side
    73,254.11x = 2,911,414,305.29
  5. Step 5: Solve for x
    x = 2,911,414,305.29/73,254.11
  6. Step 6: Final answer
    x = 39,744.04

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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.