Home / 70,735.43-106,094.09-23,338.79

Finding the Fourth Proportional to 70,735.43, 106,094.09 and 23,338.79

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Solution

The fourth proportional to 70,735.43, 106,094.09 and 23,338.79 is: 35,005.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,735.43 : 106,094.09 = 23,338.79 : x
  2. Step 2: Convert to fraction form
    70,735.43/106,094.09 = 23,338.79/x
  3. Step 3: Cross multiply
    70,735.43x = 106,094.09 × 23,338.79
  4. Step 4: Simplify right side
    70,735.43x = 2,476,107,039.59
  5. Step 5: Solve for x
    x = 2,476,107,039.59/70,735.43
  6. Step 6: Final answer
    x = 35,005.19

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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.