Home / 152,054.40-228,130.20-52,278.60

Finding the Fourth Proportional to 152,054.40, 228,130.20 and 52,278.60

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Solution

The fourth proportional to 152,054.40, 228,130.20 and 52,278.60 is: 78,434.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,054.40 : 228,130.20 = 52,278.60 : x
  2. Step 2: Convert to fraction form
    152,054.40/228,130.20 = 52,278.60/x
  3. Step 3: Cross multiply
    152,054.40x = 228,130.20 × 52,278.60
  4. Step 4: Simplify right side
    152,054.40x = 11,926,327,473.72
  5. Step 5: Solve for x
    x = 11,926,327,473.72/152,054.40
  6. Step 6: Final answer
    x = 78,434.61

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