Home / 76,110.60-114,171.36-23,524.18

Finding the Fourth Proportional to 76,110.60, 114,171.36 and 23,524.18

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Solution

The fourth proportional to 76,110.60, 114,171.36 and 23,524.18 is: 35,287.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,110.60 : 114,171.36 = 23,524.18 : x
  2. Step 2: Convert to fraction form
    76,110.60/114,171.36 = 23,524.18/x
  3. Step 3: Cross multiply
    76,110.60x = 114,171.36 × 23,524.18
  4. Step 4: Simplify right side
    76,110.60x = 2,685,787,623.48
  5. Step 5: Solve for x
    x = 2,685,787,623.48/76,110.60
  6. Step 6: Final answer
    x = 35,287.96

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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.