Home / 73,614.25-110,443.47-23,011.21

Finding the Fourth Proportional to 73,614.25, 110,443.47 and 23,011.21

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Solution

The fourth proportional to 73,614.25, 110,443.47 and 23,011.21 is: 34,523.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,614.25 : 110,443.47 = 23,011.21 : x
  2. Step 2: Convert to fraction form
    73,614.25/110,443.47 = 23,011.21/x
  3. Step 3: Cross multiply
    73,614.25x = 110,443.47 × 23,011.21
  4. Step 4: Simplify right side
    73,614.25x = 2,541,437,881.30
  5. Step 5: Solve for x
    x = 2,541,437,881.30/73,614.25
  6. Step 6: Final answer
    x = 34,523.72

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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.