Home / 122,590.04-183,542.47-66,228.23

Finding the Fourth Proportional to 122,590.04, 183,542.47 and 66,228.23

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Solution

The fourth proportional to 122,590.04, 183,542.47 and 66,228.23 is: 99,157.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,590.04 : 183,542.47 = 66,228.23 : x
  2. Step 2: Convert to fraction form
    122,590.04/183,542.47 = 66,228.23/x
  3. Step 3: Cross multiply
    122,590.04x = 183,542.47 × 66,228.23
  4. Step 4: Simplify right side
    122,590.04x = 12,155,692,917.93
  5. Step 5: Solve for x
    x = 12,155,692,917.93/122,590.04
  6. Step 6: Final answer
    x = 99,157.26

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