Home / 70,732.12-106,101.46-23,351.34

Finding the Fourth Proportional to 70,732.12, 106,101.46 and 23,351.34

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Solution

The fourth proportional to 70,732.12, 106,101.46 and 23,351.34 is: 35,028.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,732.12 : 106,101.46 = 23,351.34 : x
  2. Step 2: Convert to fraction form
    70,732.12/106,101.46 = 23,351.34/x
  3. Step 3: Cross multiply
    70,732.12x = 106,101.46 × 23,351.34
  4. Step 4: Simplify right side
    70,732.12x = 2,477,611,266.96
  5. Step 5: Solve for x
    x = 2,477,611,266.96/70,732.12
  6. Step 6: Final answer
    x = 35,028.09

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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.