Home / 84,190.92-116,182.92-46,465.18

Finding the Fourth Proportional to 84,190.92, 116,182.92 and 46,465.18

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Solution

The fourth proportional to 84,190.92, 116,182.92 and 46,465.18 is: 64,121.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,190.92 : 116,182.92 = 46,465.18 : x
  2. Step 2: Convert to fraction form
    84,190.92/116,182.92 = 46,465.18/x
  3. Step 3: Cross multiply
    84,190.92x = 116,182.92 × 46,465.18
  4. Step 4: Simplify right side
    84,190.92x = 5,398,460,290.73
  5. Step 5: Solve for x
    x = 5,398,460,290.73/84,190.92
  6. Step 6: Final answer
    x = 64,121.65

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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.