Home / 70,218.10-96,902.13-41,926.26

Finding the Fourth Proportional to 70,218.10, 96,902.13 and 41,926.26

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Solution

The fourth proportional to 70,218.10, 96,902.13 and 41,926.26 is: 57,858.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,218.10 : 96,902.13 = 41,926.26 : x
  2. Step 2: Convert to fraction form
    70,218.10/96,902.13 = 41,926.26/x
  3. Step 3: Cross multiply
    70,218.10x = 96,902.13 × 41,926.26
  4. Step 4: Simplify right side
    70,218.10x = 4,062,743,896.93
  5. Step 5: Solve for x
    x = 4,062,743,896.93/70,218.10
  6. Step 6: Final answer
    x = 57,858.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.