Home / 68,032.09-102,057.37-23,653.10

Finding the Fourth Proportional to 68,032.09, 102,057.37 and 23,653.10

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Solution

The fourth proportional to 68,032.09, 102,057.37 and 23,653.10 is: 35,482.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,032.09 : 102,057.37 = 23,653.10 : x
  2. Step 2: Convert to fraction form
    68,032.09/102,057.37 = 23,653.10/x
  3. Step 3: Cross multiply
    68,032.09x = 102,057.37 × 23,653.10
  4. Step 4: Simplify right side
    68,032.09x = 2,413,972,608.93
  5. Step 5: Solve for x
    x = 2,413,972,608.93/68,032.09
  6. Step 6: Final answer
    x = 35,482.85

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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.