Home / 49,345.26-74,015.73-14,284.14

Finding the Fourth Proportional to 49,345.26, 74,015.73 and 14,284.14

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Solution

The fourth proportional to 49,345.26, 74,015.73 and 14,284.14 is: 21,425.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,345.26 : 74,015.73 = 14,284.14 : x
  2. Step 2: Convert to fraction form
    49,345.26/74,015.73 = 14,284.14/x
  3. Step 3: Cross multiply
    49,345.26x = 74,015.73 × 14,284.14
  4. Step 4: Simplify right side
    49,345.26x = 1,057,251,049.52
  5. Step 5: Solve for x
    x = 1,057,251,049.52/49,345.26
  6. Step 6: Final answer
    x = 21,425.58

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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.