Home / 70,954.23-106,373.63-26,556.11

Finding the Fourth Proportional to 70,954.23, 106,373.63 and 26,556.11

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Solution

The fourth proportional to 70,954.23, 106,373.63 and 26,556.11 is: 39,812.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,954.23 : 106,373.63 = 26,556.11 : x
  2. Step 2: Convert to fraction form
    70,954.23/106,373.63 = 26,556.11/x
  3. Step 3: Cross multiply
    70,954.23x = 106,373.63 × 26,556.11
  4. Step 4: Simplify right side
    70,954.23x = 2,824,869,353.90
  5. Step 5: Solve for x
    x = 2,824,869,353.90/70,954.23
  6. Step 6: Final answer
    x = 39,812.56

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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.