Home / 76,532.03-114,850.29-26,611.63

Finding the Fourth Proportional to 76,532.03, 114,850.29 and 26,611.63

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Solution

The fourth proportional to 76,532.03, 114,850.29 and 26,611.63 is: 39,935.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,532.03 : 114,850.29 = 26,611.63 : x
  2. Step 2: Convert to fraction form
    76,532.03/114,850.29 = 26,611.63/x
  3. Step 3: Cross multiply
    76,532.03x = 114,850.29 × 26,611.63
  4. Step 4: Simplify right side
    76,532.03x = 3,056,353,422.87
  5. Step 5: Solve for x
    x = 3,056,353,422.87/76,532.03
  6. Step 6: Final answer
    x = 39,935.61

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1.5x scale

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.