Home / 155,418.50-233,166.90-44,610.50

Finding the Fourth Proportional to 155,418.50, 233,166.90 and 44,610.50

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Solution

The fourth proportional to 155,418.50, 233,166.90 and 44,610.50 is: 66,926.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,418.50 : 233,166.90 = 44,610.50 : x
  2. Step 2: Convert to fraction form
    155,418.50/233,166.90 = 44,610.50/x
  3. Step 3: Cross multiply
    155,418.50x = 233,166.90 × 44,610.50
  4. Step 4: Simplify right side
    155,418.50x = 10,401,691,992.45
  5. Step 5: Solve for x
    x = 10,401,691,992.45/155,418.50
  6. Step 6: Final answer
    x = 66,926.99

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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.