Home / 96,611.93-133,299.24-55,766.06

Finding the Fourth Proportional to 96,611.93, 133,299.24 and 55,766.06

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Solution

The fourth proportional to 96,611.93, 133,299.24 and 55,766.06 is: 76,942.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,611.93 : 133,299.24 = 55,766.06 : x
  2. Step 2: Convert to fraction form
    96,611.93/133,299.24 = 55,766.06/x
  3. Step 3: Cross multiply
    96,611.93x = 133,299.24 × 55,766.06
  4. Step 4: Simplify right side
    96,611.93x = 7,433,573,415.79
  5. Step 5: Solve for x
    x = 7,433,573,415.79/96,611.93
  6. Step 6: Final answer
    x = 76,942.60

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1.5x scale

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.