Home / 113,445.06-156,554.13-63,155.94

Finding the Fourth Proportional to 113,445.06, 156,554.13 and 63,155.94

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Solution

The fourth proportional to 113,445.06, 156,554.13 and 63,155.94 is: 87,155.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,445.06 : 156,554.13 = 63,155.94 : x
  2. Step 2: Convert to fraction form
    113,445.06/156,554.13 = 63,155.94/x
  3. Step 3: Cross multiply
    113,445.06x = 156,554.13 × 63,155.94
  4. Step 4: Simplify right side
    113,445.06x = 9,887,323,241.03
  5. Step 5: Solve for x
    x = 9,887,323,241.03/113,445.06
  6. Step 6: Final answer
    x = 87,155.17

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