Home / 67,417.05-101,045.07-31,344.75

Finding the Fourth Proportional to 67,417.05, 101,045.07 and 31,344.75

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Solution

The fourth proportional to 67,417.05, 101,045.07 and 31,344.75 is: 46,979.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,417.05 : 101,045.07 = 31,344.75 : x
  2. Step 2: Convert to fraction form
    67,417.05/101,045.07 = 31,344.75/x
  3. Step 3: Cross multiply
    67,417.05x = 101,045.07 × 31,344.75
  4. Step 4: Simplify right side
    67,417.05x = 3,167,232,457.88
  5. Step 5: Solve for x
    x = 3,167,232,457.88/67,417.05
  6. Step 6: Final answer
    x = 46,979.70

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