Home / 132,133.03-182,341.62-77,691.35

Finding the Fourth Proportional to 132,133.03, 182,341.62 and 77,691.35

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Solution

The fourth proportional to 132,133.03, 182,341.62 and 77,691.35 is: 107,212.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,133.03 : 182,341.62 = 77,691.35 : x
  2. Step 2: Convert to fraction form
    132,133.03/182,341.62 = 77,691.35/x
  3. Step 3: Cross multiply
    132,133.03x = 182,341.62 × 77,691.35
  4. Step 4: Simplify right side
    132,133.03x = 14,166,366,965.59
  5. Step 5: Solve for x
    x = 14,166,366,965.59/132,133.03
  6. Step 6: Final answer
    x = 107,212.91

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