Home / 62,108.07-93,163.62-22,665.15

Finding the Fourth Proportional to 62,108.07, 93,163.62 and 22,665.15

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Solution

The fourth proportional to 62,108.07, 93,163.62 and 22,665.15 is: 33,998.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,108.07 : 93,163.62 = 22,665.15 : x
  2. Step 2: Convert to fraction form
    62,108.07/93,163.62 = 22,665.15/x
  3. Step 3: Cross multiply
    62,108.07x = 93,163.62 × 22,665.15
  4. Step 4: Simplify right side
    62,108.07x = 2,111,567,421.84
  5. Step 5: Solve for x
    x = 2,111,567,421.84/62,108.07
  6. Step 6: Final answer
    x = 33,998.28

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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.