Home / 76,150.88-114,232.08-23,565.68

Finding the Fourth Proportional to 76,150.88, 114,232.08 and 23,565.68

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Solution

The fourth proportional to 76,150.88, 114,232.08 and 23,565.68 is: 35,350.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,150.88 : 114,232.08 = 23,565.68 : x
  2. Step 2: Convert to fraction form
    76,150.88/114,232.08 = 23,565.68/x
  3. Step 3: Cross multiply
    76,150.88x = 114,232.08 × 23,565.68
  4. Step 4: Simplify right side
    76,150.88x = 2,691,956,643.01
  5. Step 5: Solve for x
    x = 2,691,956,643.01/76,150.88
  6. Step 6: Final answer
    x = 35,350.30

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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.