Home / 76,300.26-105,273.27-44,032.66

Finding the Fourth Proportional to 76,300.26, 105,273.27 and 44,032.66

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Solution

The fourth proportional to 76,300.26, 105,273.27 and 44,032.66 is: 60,752.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,300.26 : 105,273.27 = 44,032.66 : x
  2. Step 2: Convert to fraction form
    76,300.26/105,273.27 = 44,032.66/x
  3. Step 3: Cross multiply
    76,300.26x = 105,273.27 × 44,032.66
  4. Step 4: Simplify right side
    76,300.26x = 4,635,462,105.00
  5. Step 5: Solve for x
    x = 4,635,462,105.00/76,300.26
  6. Step 6: Final answer
    x = 60,752.90

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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.