Home / 97,671.15-146,377.33-50,284.33

Finding the Fourth Proportional to 97,671.15, 146,377.33 and 50,284.33

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Solution

The fourth proportional to 97,671.15, 146,377.33 and 50,284.33 is: 75,359.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,671.15 : 146,377.33 = 50,284.33 : x
  2. Step 2: Convert to fraction form
    97,671.15/146,377.33 = 50,284.33/x
  3. Step 3: Cross multiply
    97,671.15x = 146,377.33 × 50,284.33
  4. Step 4: Simplify right side
    97,671.15x = 7,360,485,474.58
  5. Step 5: Solve for x
    x = 7,360,485,474.58/97,671.15
  6. Step 6: Final answer
    x = 75,359.87

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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.