Home / 96,121.63-131,684.45-92,527.76

Finding the Fourth Proportional to 96,121.63, 131,684.45 and 92,527.76

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Solution

The fourth proportional to 96,121.63, 131,684.45 and 92,527.76 is: 126,760.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,121.63 : 131,684.45 = 92,527.76 : x
  2. Step 2: Convert to fraction form
    96,121.63/131,684.45 = 92,527.76/x
  3. Step 3: Cross multiply
    96,121.63x = 131,684.45 × 92,527.76
  4. Step 4: Simplify right side
    96,121.63x = 12,184,467,051.90
  5. Step 5: Solve for x
    x = 12,184,467,051.90/96,121.63
  6. Step 6: Final answer
    x = 126,760.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.