Home / 70,958.14-106,451.61-26,584.06

Finding the Fourth Proportional to 70,958.14, 106,451.61 and 26,584.06

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Solution

The fourth proportional to 70,958.14, 106,451.61 and 26,584.06 is: 39,881.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,958.14 : 106,451.61 = 26,584.06 : x
  2. Step 2: Convert to fraction form
    70,958.14/106,451.61 = 26,584.06/x
  3. Step 3: Cross multiply
    70,958.14x = 106,451.61 × 26,584.06
  4. Step 4: Simplify right side
    70,958.14x = 2,829,915,987.34
  5. Step 5: Solve for x
    x = 2,829,915,987.34/70,958.14
  6. Step 6: Final answer
    x = 39,881.48

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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.