Home / 45,174.22-67,823.39-23,002.49

Finding the Fourth Proportional to 45,174.22, 67,823.39 and 23,002.49

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Solution

The fourth proportional to 45,174.22, 67,823.39 and 23,002.49 is: 34,535.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,174.22 : 67,823.39 = 23,002.49 : x
  2. Step 2: Convert to fraction form
    45,174.22/67,823.39 = 23,002.49/x
  3. Step 3: Cross multiply
    45,174.22x = 67,823.39 × 23,002.49
  4. Step 4: Simplify right side
    45,174.22x = 1,560,107,077.31
  5. Step 5: Solve for x
    x = 1,560,107,077.31/45,174.22
  6. Step 6: Final answer
    x = 34,535.34

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1.5x scale

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.