Home / 61,299.84-84,592.44-34,074.12

Finding the Fourth Proportional to 61,299.84, 84,592.44 and 34,074.12

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Solution

The fourth proportional to 61,299.84, 84,592.44 and 34,074.12 is: 47,021.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,299.84 : 84,592.44 = 34,074.12 : x
  2. Step 2: Convert to fraction form
    61,299.84/84,592.44 = 34,074.12/x
  3. Step 3: Cross multiply
    61,299.84x = 84,592.44 × 34,074.12
  4. Step 4: Simplify right side
    61,299.84x = 2,882,412,951.65
  5. Step 5: Solve for x
    x = 2,882,412,951.65/61,299.84
  6. Step 6: Final answer
    x = 47,021.54

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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.