Home / 73,043.00-109,553.49-23,116.62

Finding the Fourth Proportional to 73,043.00, 109,553.49 and 23,116.62

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Solution

The fourth proportional to 73,043.00, 109,553.49 and 23,116.62 is: 34,671.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,043.00 : 109,553.49 = 23,116.62 : x
  2. Step 2: Convert to fraction form
    73,043.00/109,553.49 = 23,116.62/x
  3. Step 3: Cross multiply
    73,043.00x = 109,553.49 × 23,116.62
  4. Step 4: Simplify right side
    73,043.00x = 2,532,506,398.00
  5. Step 5: Solve for x
    x = 2,532,506,398.00/73,043.00
  6. Step 6: Final answer
    x = 34,671.45

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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.