Home / 45,048.47-67,474.26-22,823.69

Finding the Fourth Proportional to 45,048.47, 67,474.26 and 22,823.69

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Solution

The fourth proportional to 45,048.47, 67,474.26 and 22,823.69 is: 34,185.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,048.47 : 67,474.26 = 22,823.69 : x
  2. Step 2: Convert to fraction form
    45,048.47/67,474.26 = 22,823.69/x
  3. Step 3: Cross multiply
    45,048.47x = 67,474.26 × 22,823.69
  4. Step 4: Simplify right side
    45,048.47x = 1,540,011,255.85
  5. Step 5: Solve for x
    x = 1,540,011,255.85/45,048.47
  6. Step 6: Final answer
    x = 34,185.65

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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.