Home / 122,332.85-183,499.28-103,670.45

Finding the Fourth Proportional to 122,332.85, 183,499.28 and 103,670.45

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Solution

The fourth proportional to 122,332.85, 183,499.28 and 103,670.45 is: 155,505.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,332.85 : 183,499.28 = 103,670.45 : x
  2. Step 2: Convert to fraction form
    122,332.85/183,499.28 = 103,670.45/x
  3. Step 3: Cross multiply
    122,332.85x = 183,499.28 × 103,670.45
  4. Step 4: Simplify right side
    122,332.85x = 19,023,452,932.28
  5. Step 5: Solve for x
    x = 19,023,452,932.28/122,332.85
  6. Step 6: Final answer
    x = 155,505.68

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