Home / 81,795.44-112,877.16-45,985.52

Finding the Fourth Proportional to 81,795.44, 112,877.16 and 45,985.52

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Solution

The fourth proportional to 81,795.44, 112,877.16 and 45,985.52 is: 63,459.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,795.44 : 112,877.16 = 45,985.52 : x
  2. Step 2: Convert to fraction form
    81,795.44/112,877.16 = 45,985.52/x
  3. Step 3: Cross multiply
    81,795.44x = 112,877.16 × 45,985.52
  4. Step 4: Simplify right side
    81,795.44x = 5,190,714,898.72
  5. Step 5: Solve for x
    x = 5,190,714,898.72/81,795.44
  6. Step 6: Final answer
    x = 63,459.71

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