Home / 84,170.08-116,155.11-46,444.33

Finding the Fourth Proportional to 84,170.08, 116,155.11 and 46,444.33

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Solution

The fourth proportional to 84,170.08, 116,155.11 and 46,444.33 is: 64,093.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,170.08 : 116,155.11 = 46,444.33 : x
  2. Step 2: Convert to fraction form
    84,170.08/116,155.11 = 46,444.33/x
  3. Step 3: Cross multiply
    84,170.08x = 116,155.11 × 46,444.33
  4. Step 4: Simplify right side
    84,170.08x = 5,394,746,260.03
  5. Step 5: Solve for x
    x = 5,394,746,260.03/84,170.08
  6. Step 6: Final answer
    x = 64,093.40

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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.