Home / 46,843.18-64,644.10-25,622

Finding the Fourth Proportional to 46,843.18, 64,644.10 and 25,622

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Solution

The fourth proportional to 46,843.18, 64,644.10 and 25,622 is: 35,358.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,843.18 : 64,644.10 = 25,622 : x
  2. Step 2: Convert to fraction form
    46,843.18/64,644.10 = 25,622/x
  3. Step 3: Cross multiply
    46,843.18x = 64,644.10 × 25,622
  4. Step 4: Simplify right side
    46,843.18x = 1,656,311,130.20
  5. Step 5: Solve for x
    x = 1,656,311,130.20/46,843.18
  6. Step 6: Final answer
    x = 35,358.64

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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.