Home / 73,063.35-109,614.06-23,144.13

Finding the Fourth Proportional to 73,063.35, 109,614.06 and 23,144.13

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Solution

The fourth proportional to 73,063.35, 109,614.06 and 23,144.13 is: 34,722.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,063.35 : 109,614.06 = 23,144.13 : x
  2. Step 2: Convert to fraction form
    73,063.35/109,614.06 = 23,144.13/x
  3. Step 3: Cross multiply
    73,063.35x = 109,614.06 × 23,144.13
  4. Step 4: Simplify right side
    73,063.35x = 2,536,922,054.47
  5. Step 5: Solve for x
    x = 2,536,922,054.47/73,063.35
  6. Step 6: Final answer
    x = 34,722.22

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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.