Home / 41,152.84-56,790.86-22,289.96

Finding the Fourth Proportional to 41,152.84, 56,790.86 and 22,289.96

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Solution

The fourth proportional to 41,152.84, 56,790.86 and 22,289.96 is: 30,760.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,152.84 : 56,790.86 = 22,289.96 : x
  2. Step 2: Convert to fraction form
    41,152.84/56,790.86 = 22,289.96/x
  3. Step 3: Cross multiply
    41,152.84x = 56,790.86 × 22,289.96
  4. Step 4: Simplify right side
    41,152.84x = 1,265,865,997.77
  5. Step 5: Solve for x
    x = 1,265,865,997.77/41,152.84
  6. Step 6: Final answer
    x = 30,760.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.