Home / 131,443.10-197,164.65-48,326.30

Finding the Fourth Proportional to 131,443.10, 197,164.65 and 48,326.30

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Solution

The fourth proportional to 131,443.10, 197,164.65 and 48,326.30 is: 72,489.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,443.10 : 197,164.65 = 48,326.30 : x
  2. Step 2: Convert to fraction form
    131,443.10/197,164.65 = 48,326.30/x
  3. Step 3: Cross multiply
    131,443.10x = 197,164.65 × 48,326.30
  4. Step 4: Simplify right side
    131,443.10x = 9,528,238,025.30
  5. Step 5: Solve for x
    x = 9,528,238,025.30/131,443.10
  6. Step 6: Final answer
    x = 72,489.45

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