Home / 61,542.45-92,313.68-35,228.66

Finding the Fourth Proportional to 61,542.45, 92,313.68 and 35,228.66

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Solution

The fourth proportional to 61,542.45, 92,313.68 and 35,228.66 is: 52,842.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,542.45 : 92,313.68 = 35,228.66 : x
  2. Step 2: Convert to fraction form
    61,542.45/92,313.68 = 35,228.66/x
  3. Step 3: Cross multiply
    61,542.45x = 92,313.68 × 35,228.66
  4. Step 4: Simplify right side
    61,542.45x = 3,252,086,608.36
  5. Step 5: Solve for x
    x = 3,252,086,608.36/61,542.45
  6. Step 6: Final answer
    x = 52,842.98

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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.