Home / 112,546.97-168,758.13-46,033.81

Finding the Fourth Proportional to 112,546.97, 168,758.13 and 46,033.81

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Solution

The fourth proportional to 112,546.97, 168,758.13 and 46,033.81 is: 69,025.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,546.97 : 168,758.13 = 46,033.81 : x
  2. Step 2: Convert to fraction form
    112,546.97/168,758.13 = 46,033.81/x
  3. Step 3: Cross multiply
    112,546.97x = 168,758.13 × 46,033.81
  4. Step 4: Simplify right side
    112,546.97x = 7,768,578,848.58
  5. Step 5: Solve for x
    x = 7,768,578,848.58/112,546.97
  6. Step 6: Final answer
    x = 69,025.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.