Home / 55,014.08-82,525.71-17,579.48

Finding the Fourth Proportional to 55,014.08, 82,525.71 and 17,579.48

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Solution

The fourth proportional to 55,014.08, 82,525.71 and 17,579.48 is: 26,370.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,014.08 : 82,525.71 = 17,579.48 : x
  2. Step 2: Convert to fraction form
    55,014.08/82,525.71 = 17,579.48/x
  3. Step 3: Cross multiply
    55,014.08x = 82,525.71 × 17,579.48
  4. Step 4: Simplify right side
    55,014.08x = 1,450,759,068.43
  5. Step 5: Solve for x
    x = 1,450,759,068.43/55,014.08
  6. Step 6: Final answer
    x = 26,370.69

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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.