Home / 45,366.87-68,064.15-23,195.82

Finding the Fourth Proportional to 45,366.87, 68,064.15 and 23,195.82

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Solution

The fourth proportional to 45,366.87, 68,064.15 and 23,195.82 is: 34,800.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,366.87 : 68,064.15 = 23,195.82 : x
  2. Step 2: Convert to fraction form
    45,366.87/68,064.15 = 23,195.82/x
  3. Step 3: Cross multiply
    45,366.87x = 68,064.15 × 23,195.82
  4. Step 4: Simplify right side
    45,366.87x = 1,578,803,771.85
  5. Step 5: Solve for x
    x = 1,578,803,771.85/45,366.87
  6. Step 6: Final answer
    x = 34,800.81

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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.