Home / 73,633.68-110,284.36-34,107.76

Finding the Fourth Proportional to 73,633.68, 110,284.36 and 34,107.76

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Solution

The fourth proportional to 73,633.68, 110,284.36 and 34,107.76 is: 51,084.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,633.68 : 110,284.36 = 34,107.76 : x
  2. Step 2: Convert to fraction form
    73,633.68/110,284.36 = 34,107.76/x
  3. Step 3: Cross multiply
    73,633.68x = 110,284.36 × 34,107.76
  4. Step 4: Simplify right side
    73,633.68x = 3,761,552,482.63
  5. Step 5: Solve for x
    x = 3,761,552,482.63/73,633.68
  6. Step 6: Final answer
    x = 51,084.67

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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.