Home / 84,558.10-116,690.10-46,832.32

Finding the Fourth Proportional to 84,558.10, 116,690.10 and 46,832.32

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Solution

The fourth proportional to 84,558.10, 116,690.10 and 46,832.32 is: 64,628.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,558.10 : 116,690.10 = 46,832.32 : x
  2. Step 2: Convert to fraction form
    84,558.10/116,690.10 = 46,832.32/x
  3. Step 3: Cross multiply
    84,558.10x = 116,690.10 × 46,832.32
  4. Step 4: Simplify right side
    84,558.10x = 5,464,868,104.03
  5. Step 5: Solve for x
    x = 5,464,868,104.03/84,558.10
  6. Step 6: Final answer
    x = 64,628.56

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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.