Home / 76,902.26-106,127.66-44,634.46

Finding the Fourth Proportional to 76,902.26, 106,127.66 and 44,634.46

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Solution

The fourth proportional to 76,902.26, 106,127.66 and 44,634.46 is: 61,597.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,902.26 : 106,127.66 = 44,634.46 : x
  2. Step 2: Convert to fraction form
    76,902.26/106,127.66 = 44,634.46/x
  3. Step 3: Cross multiply
    76,902.26x = 106,127.66 × 44,634.46
  4. Step 4: Simplify right side
    76,902.26x = 4,736,950,795.16
  5. Step 5: Solve for x
    x = 4,736,950,795.16/76,902.26
  6. Step 6: Final answer
    x = 61,597.03

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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.