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Finding the Fourth Proportional to 76,084.92, 114,127.92 and 23,493.24

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Solution

The fourth proportional to 76,084.92, 114,127.92 and 23,493.24 is: 35,240.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,084.92 : 114,127.92 = 23,493.24 : x
  2. Step 2: Convert to fraction form
    76,084.92/114,127.92 = 23,493.24/x
  3. Step 3: Cross multiply
    76,084.92x = 114,127.92 × 23,493.24
  4. Step 4: Simplify right side
    76,084.92x = 2,681,234,615.26
  5. Step 5: Solve for x
    x = 2,681,234,615.26/76,084.92
  6. Step 6: Final answer
    x = 35,240.03

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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.