Home / 89,426.79-123,373.62-57,614.25

Finding the Fourth Proportional to 89,426.79, 123,373.62 and 57,614.25

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Solution

The fourth proportional to 89,426.79, 123,373.62 and 57,614.25 is: 79,484.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,426.79 : 123,373.62 = 57,614.25 : x
  2. Step 2: Convert to fraction form
    89,426.79/123,373.62 = 57,614.25/x
  3. Step 3: Cross multiply
    89,426.79x = 123,373.62 × 57,614.25
  4. Step 4: Simplify right side
    89,426.79x = 7,108,078,586.09
  5. Step 5: Solve for x
    x = 7,108,078,586.09/89,426.79
  6. Step 6: Final answer
    x = 79,484.89

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