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Finding the Fourth Proportional to 76,024.97, 104,927.36 and 44,212.22

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Solution

The fourth proportional to 76,024.97, 104,927.36 and 44,212.22 is: 61,020.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,024.97 : 104,927.36 = 44,212.22 : x
  2. Step 2: Convert to fraction form
    76,024.97/104,927.36 = 44,212.22/x
  3. Step 3: Cross multiply
    76,024.97x = 104,927.36 × 44,212.22
  4. Step 4: Simplify right side
    76,024.97x = 4,639,071,524.34
  5. Step 5: Solve for x
    x = 4,639,071,524.34/76,024.97
  6. Step 6: Final answer
    x = 61,020.37

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1.5x scale

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.