Home / 84,558.35-116,690.28-46,832.60

Finding the Fourth Proportional to 84,558.35, 116,690.28 and 46,832.60

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Solution

The fourth proportional to 84,558.35, 116,690.28 and 46,832.60 is: 64,628.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,558.35 : 116,690.28 = 46,832.60 : x
  2. Step 2: Convert to fraction form
    84,558.35/116,690.28 = 46,832.60/x
  3. Step 3: Cross multiply
    84,558.35x = 116,690.28 × 46,832.60
  4. Step 4: Simplify right side
    84,558.35x = 5,464,909,207.13
  5. Step 5: Solve for x
    x = 5,464,909,207.13/84,558.35
  6. Step 6: Final answer
    x = 64,628.85

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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.