Home / 76,350.52-114,533.07-23,745.88

Finding the Fourth Proportional to 76,350.52, 114,533.07 and 23,745.88

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Solution

The fourth proportional to 76,350.52, 114,533.07 and 23,745.88 is: 35,621.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,350.52 : 114,533.07 = 23,745.88 : x
  2. Step 2: Convert to fraction form
    76,350.52/114,533.07 = 23,745.88/x
  3. Step 3: Cross multiply
    76,350.52x = 114,533.07 × 23,745.88
  4. Step 4: Simplify right side
    76,350.52x = 2,719,688,536.25
  5. Step 5: Solve for x
    x = 2,719,688,536.25/76,350.52
  6. Step 6: Final answer
    x = 35,621.09

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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.