Home / 76,293.69-114,096.75-58,287.41

Finding the Fourth Proportional to 76,293.69, 114,096.75 and 58,287.41

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Solution

The fourth proportional to 76,293.69, 114,096.75 and 58,287.41 is: 87,168.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,293.69 : 114,096.75 = 58,287.41 : x
  2. Step 2: Convert to fraction form
    76,293.69/114,096.75 = 58,287.41/x
  3. Step 3: Cross multiply
    76,293.69x = 114,096.75 × 58,287.41
  4. Step 4: Simplify right side
    76,293.69x = 6,650,403,476.43
  5. Step 5: Solve for x
    x = 6,650,403,476.43/76,293.69
  6. Step 6: Final answer
    x = 87,168.46

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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.