Home / 84,310.56-116,343.60-46,062.51

Finding the Fourth Proportional to 84,310.56, 116,343.60 and 46,062.51

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Solution

The fourth proportional to 84,310.56, 116,343.60 and 46,062.51 is: 63,563.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,310.56 : 116,343.60 = 46,062.51 : x
  2. Step 2: Convert to fraction form
    84,310.56/116,343.60 = 46,062.51/x
  3. Step 3: Cross multiply
    84,310.56x = 116,343.60 × 46,062.51
  4. Step 4: Simplify right side
    84,310.56x = 5,359,078,238.44
  5. Step 5: Solve for x
    x = 5,359,078,238.44/84,310.56
  6. Step 6: Final answer
    x = 63,563.55

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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.