Home / 112,529.71-168,769.45-33,633.69

Finding the Fourth Proportional to 112,529.71, 168,769.45 and 33,633.69

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Solution

The fourth proportional to 112,529.71, 168,769.45 and 33,633.69 is: 50,443.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,529.71 : 168,769.45 = 33,633.69 : x
  2. Step 2: Convert to fraction form
    112,529.71/168,769.45 = 33,633.69/x
  3. Step 3: Cross multiply
    112,529.71x = 168,769.45 × 33,633.69
  4. Step 4: Simplify right side
    112,529.71x = 5,676,339,362.77
  5. Step 5: Solve for x
    x = 5,676,339,362.77/112,529.71
  6. Step 6: Final answer
    x = 50,443.03

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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.