Home / 49,437.59-74,141.01-17,843.54

Finding the Fourth Proportional to 49,437.59, 74,141.01 and 17,843.54

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Solution

The fourth proportional to 49,437.59, 74,141.01 and 17,843.54 is: 26,759.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,437.59 : 74,141.01 = 17,843.54 : x
  2. Step 2: Convert to fraction form
    49,437.59/74,141.01 = 17,843.54/x
  3. Step 3: Cross multiply
    49,437.59x = 74,141.01 × 17,843.54
  4. Step 4: Simplify right side
    49,437.59x = 1,322,937,706.87
  5. Step 5: Solve for x
    x = 1,322,937,706.87/49,437.59
  6. Step 6: Final answer
    x = 26,759.76

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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.