Home / 112,054.26-168,116.64-33,169.17

Finding the Fourth Proportional to 112,054.26, 168,116.64 and 33,169.17

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Solution

The fourth proportional to 112,054.26, 168,116.64 and 33,169.17 is: 49,764.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,054.26 : 168,116.64 = 33,169.17 : x
  2. Step 2: Convert to fraction form
    112,054.26/168,116.64 = 33,169.17/x
  3. Step 3: Cross multiply
    112,054.26x = 168,116.64 × 33,169.17
  4. Step 4: Simplify right side
    112,054.26x = 5,576,289,411.99
  5. Step 5: Solve for x
    x = 5,576,289,411.99/112,054.26
  6. Step 6: Final answer
    x = 49,764.19

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1.5x scale

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.