Home / 70,727.29-106,094.25-23,346.51

Finding the Fourth Proportional to 70,727.29, 106,094.25 and 23,346.51

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Solution

The fourth proportional to 70,727.29, 106,094.25 and 23,346.51 is: 35,020.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,727.29 : 106,094.25 = 23,346.51 : x
  2. Step 2: Convert to fraction form
    70,727.29/106,094.25 = 23,346.51/x
  3. Step 3: Cross multiply
    70,727.29x = 106,094.25 × 23,346.51
  4. Step 4: Simplify right side
    70,727.29x = 2,476,929,821.36
  5. Step 5: Solve for x
    x = 2,476,929,821.36/70,727.29
  6. Step 6: Final answer
    x = 35,020.85

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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.