Home / 56,110.62-84,149.19-46,225.38

Finding the Fourth Proportional to 56,110.62, 84,149.19 and 46,225.38

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Solution

The fourth proportional to 56,110.62, 84,149.19 and 46,225.38 is: 69,324.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,110.62 : 84,149.19 = 46,225.38 : x
  2. Step 2: Convert to fraction form
    56,110.62/84,149.19 = 46,225.38/x
  3. Step 3: Cross multiply
    56,110.62x = 84,149.19 × 46,225.38
  4. Step 4: Simplify right side
    56,110.62x = 3,889,828,284.44
  5. Step 5: Solve for x
    x = 3,889,828,284.44/56,110.62
  6. Step 6: Final answer
    x = 69,324.28

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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.