Home / 84,249.81-116,264.03-46,523.25

Finding the Fourth Proportional to 84,249.81, 116,264.03 and 46,523.25

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Solution

The fourth proportional to 84,249.81, 116,264.03 and 46,523.25 is: 64,201.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,249.81 : 116,264.03 = 46,523.25 : x
  2. Step 2: Convert to fraction form
    84,249.81/116,264.03 = 46,523.25/x
  3. Step 3: Cross multiply
    84,249.81x = 116,264.03 × 46,523.25
  4. Step 4: Simplify right side
    84,249.81x = 5,408,980,301.08
  5. Step 5: Solve for x
    x = 5,408,980,301.08/84,249.81
  6. Step 6: Final answer
    x = 64,201.69

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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.