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Finding the Fourth Proportional to 360,130.32, 540,100.44 and 107,342.64

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Solution

The fourth proportional to 360,130.32, 540,100.44 and 107,342.64 is: 160,985.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,130.32 : 540,100.44 = 107,342.64 : x
  2. Step 2: Convert to fraction form
    360,130.32/540,100.44 = 107,342.64/x
  3. Step 3: Cross multiply
    360,130.32x = 540,100.44 × 107,342.64
  4. Step 4: Simplify right side
    360,130.32x = 57,975,807,094.76
  5. Step 5: Solve for x
    x = 57,975,807,094.76/360,130.32
  6. Step 6: Final answer
    x = 160,985.63

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