Home / 84,548.10-116,676.33-46,822.32

Finding the Fourth Proportional to 84,548.10, 116,676.33 and 46,822.32

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Solution

The fourth proportional to 84,548.10, 116,676.33 and 46,822.32 is: 64,614.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,548.10 : 116,676.33 = 46,822.32 : x
  2. Step 2: Convert to fraction form
    84,548.10/116,676.33 = 46,822.32/x
  3. Step 3: Cross multiply
    84,548.10x = 116,676.33 × 46,822.32
  4. Step 4: Simplify right side
    84,548.10x = 5,463,056,459.69
  5. Step 5: Solve for x
    x = 5,463,056,459.69/84,548.10
  6. Step 6: Final answer
    x = 64,614.78

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1.5x scale

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.