Home / 45,363.61-68,059.25-23,192.56

Finding the Fourth Proportional to 45,363.61, 68,059.25 and 23,192.56

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Solution

The fourth proportional to 45,363.61, 68,059.25 and 23,192.56 is: 34,795.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,363.61 : 68,059.25 = 23,192.56 : x
  2. Step 2: Convert to fraction form
    45,363.61/68,059.25 = 23,192.56/x
  3. Step 3: Cross multiply
    45,363.61x = 68,059.25 × 23,192.56
  4. Step 4: Simplify right side
    45,363.61x = 1,578,467,968.97
  5. Step 5: Solve for x
    x = 1,578,467,968.97/45,363.61
  6. Step 6: Final answer
    x = 34,795.91

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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.