Home / 134,109.48-185,070.33-73,678.80

Finding the Fourth Proportional to 134,109.48, 185,070.33 and 73,678.80

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Solution

The fourth proportional to 134,109.48, 185,070.33 and 73,678.80 is: 101,676.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,109.48 : 185,070.33 = 73,678.80 : x
  2. Step 2: Convert to fraction form
    134,109.48/185,070.33 = 73,678.80/x
  3. Step 3: Cross multiply
    134,109.48x = 185,070.33 × 73,678.80
  4. Step 4: Simplify right side
    134,109.48x = 13,635,759,830.00
  5. Step 5: Solve for x
    x = 13,635,759,830.00/134,109.48
  6. Step 6: Final answer
    x = 101,676.33

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