Home / 70,964.69-106,455.27-23,584.01

Finding the Fourth Proportional to 70,964.69, 106,455.27 and 23,584.01

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Solution

The fourth proportional to 70,964.69, 106,455.27 and 23,584.01 is: 35,378.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,964.69 : 106,455.27 = 23,584.01 : x
  2. Step 2: Convert to fraction form
    70,964.69/106,455.27 = 23,584.01/x
  3. Step 3: Cross multiply
    70,964.69x = 106,455.27 × 23,584.01
  4. Step 4: Simplify right side
    70,964.69x = 2,510,641,619.96
  5. Step 5: Solve for x
    x = 2,510,641,619.96/70,964.69
  6. Step 6: Final answer
    x = 35,378.75

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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.