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Finding the Fourth Proportional to 73,264.94, 109,891.32 and 23,343.02

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Solution

The fourth proportional to 73,264.94, 109,891.32 and 23,343.02 is: 35,012.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,264.94 : 109,891.32 = 23,343.02 : x
  2. Step 2: Convert to fraction form
    73,264.94/109,891.32 = 23,343.02/x
  3. Step 3: Cross multiply
    73,264.94x = 109,891.32 × 23,343.02
  4. Step 4: Simplify right side
    73,264.94x = 2,565,195,280.59
  5. Step 5: Solve for x
    x = 2,565,195,280.59/73,264.94
  6. Step 6: Final answer
    x = 35,012.59

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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.