Home / 84,661.05-116,837.49-46,935.30

Finding the Fourth Proportional to 84,661.05, 116,837.49 and 46,935.30

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Solution

The fourth proportional to 84,661.05, 116,837.49 and 46,935.30 is: 64,773.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,661.05 : 116,837.49 = 46,935.30 : x
  2. Step 2: Convert to fraction form
    84,661.05/116,837.49 = 46,935.30/x
  3. Step 3: Cross multiply
    84,661.05x = 116,837.49 × 46,935.30
  4. Step 4: Simplify right side
    84,661.05x = 5,483,802,644.40
  5. Step 5: Solve for x
    x = 5,483,802,644.40/84,661.05
  6. Step 6: Final answer
    x = 64,773.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.