Home / 95,989.12-132,403.31-58,263.37

Finding the Fourth Proportional to 95,989.12, 132,403.31 and 58,263.37

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Solution

The fourth proportional to 95,989.12, 132,403.31 and 58,263.37 is: 80,366.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,989.12 : 132,403.31 = 58,263.37 : x
  2. Step 2: Convert to fraction form
    95,989.12/132,403.31 = 58,263.37/x
  3. Step 3: Cross multiply
    95,989.12x = 132,403.31 × 58,263.37
  4. Step 4: Simplify right side
    95,989.12x = 7,714,262,635.92
  5. Step 5: Solve for x
    x = 7,714,262,635.92/95,989.12
  6. Step 6: Final answer
    x = 80,366.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.