Home / 61,922.13-85,453.55-35,063.94

Finding the Fourth Proportional to 61,922.13, 85,453.55 and 35,063.94

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Solution

The fourth proportional to 61,922.13, 85,453.55 and 35,063.94 is: 48,388.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,922.13 : 85,453.55 = 35,063.94 : x
  2. Step 2: Convert to fraction form
    61,922.13/85,453.55 = 35,063.94/x
  3. Step 3: Cross multiply
    61,922.13x = 85,453.55 × 35,063.94
  4. Step 4: Simplify right side
    61,922.13x = 2,996,337,974.67
  5. Step 5: Solve for x
    x = 2,996,337,974.67/61,922.13
  6. Step 6: Final answer
    x = 48,388.81

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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.