Home / 70,833.19-106,224.26-23,439.53

Finding the Fourth Proportional to 70,833.19, 106,224.26 and 23,439.53

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Solution

The fourth proportional to 70,833.19, 106,224.26 and 23,439.53 is: 35,150.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,833.19 : 106,224.26 = 23,439.53 : x
  2. Step 2: Convert to fraction form
    70,833.19/106,224.26 = 23,439.53/x
  3. Step 3: Cross multiply
    70,833.19x = 106,224.26 × 23,439.53
  4. Step 4: Simplify right side
    70,833.19x = 2,489,846,958.72
  5. Step 5: Solve for x
    x = 2,489,846,958.72/70,833.19
  6. Step 6: Final answer
    x = 35,150.85

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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.