Home / 113,214.27-156,232.41-64,814.58

Finding the Fourth Proportional to 113,214.27, 156,232.41 and 64,814.58

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Solution

The fourth proportional to 113,214.27, 156,232.41 and 64,814.58 is: 89,442.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,214.27 : 156,232.41 = 64,814.58 : x
  2. Step 2: Convert to fraction form
    113,214.27/156,232.41 = 64,814.58/x
  3. Step 3: Cross multiply
    113,214.27x = 156,232.41 × 64,814.58
  4. Step 4: Simplify right side
    113,214.27x = 10,126,138,036.54
  5. Step 5: Solve for x
    x = 10,126,138,036.54/113,214.27
  6. Step 6: Final answer
    x = 89,442.24

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