Home / 76,099.56-114,159.24-23,504.64

Finding the Fourth Proportional to 76,099.56, 114,159.24 and 23,504.64

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Solution

The fourth proportional to 76,099.56, 114,159.24 and 23,504.64 is: 35,260.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,099.56 : 114,159.24 = 23,504.64 : x
  2. Step 2: Convert to fraction form
    76,099.56/114,159.24 = 23,504.64/x
  3. Step 3: Cross multiply
    76,099.56x = 114,159.24 × 23,504.64
  4. Step 4: Simplify right side
    76,099.56x = 2,683,271,838.87
  5. Step 5: Solve for x
    x = 2,683,271,838.87/76,099.56
  6. Step 6: Final answer
    x = 35,260.02

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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.