Home / 151,007.84-226,513.11-45,826.80

Finding the Fourth Proportional to 151,007.84, 226,513.11 and 45,826.80

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Solution

The fourth proportional to 151,007.84, 226,513.11 and 45,826.80 is: 68,740.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,007.84 : 226,513.11 = 45,826.80 : x
  2. Step 2: Convert to fraction form
    151,007.84/226,513.11 = 45,826.80/x
  3. Step 3: Cross multiply
    151,007.84x = 226,513.11 × 45,826.80
  4. Step 4: Simplify right side
    151,007.84x = 10,380,370,989.35
  5. Step 5: Solve for x
    x = 10,380,370,989.35/151,007.84
  6. Step 6: Final answer
    x = 68,740.61

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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.