Home / 41,037.05-61,530.98-19,935.54

Finding the Fourth Proportional to 41,037.05, 61,530.98 and 19,935.54

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Solution

The fourth proportional to 41,037.05, 61,530.98 and 19,935.54 is: 29,891.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,037.05 : 61,530.98 = 19,935.54 : x
  2. Step 2: Convert to fraction form
    41,037.05/61,530.98 = 19,935.54/x
  3. Step 3: Cross multiply
    41,037.05x = 61,530.98 × 19,935.54
  4. Step 4: Simplify right side
    41,037.05x = 1,226,653,213.35
  5. Step 5: Solve for x
    x = 1,226,653,213.35/41,037.05
  6. Step 6: Final answer
    x = 29,891.36

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1.5x scale

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.