Home / 97,378.85-146,076.63-34,193.54

Finding the Fourth Proportional to 97,378.85, 146,076.63 and 34,193.54

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Solution

The fourth proportional to 97,378.85, 146,076.63 and 34,193.54 is: 51,293.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,378.85 : 146,076.63 = 34,193.54 : x
  2. Step 2: Convert to fraction form
    97,378.85/146,076.63 = 34,193.54/x
  3. Step 3: Cross multiply
    97,378.85x = 146,076.63 × 34,193.54
  4. Step 4: Simplify right side
    97,378.85x = 4,994,876,360.59
  5. Step 5: Solve for x
    x = 4,994,876,360.59/97,378.85
  6. Step 6: Final answer
    x = 51,293.24

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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.