Home / 262,749.26-362,653.04-172,052.55

Finding the Fourth Proportional to 262,749.26, 362,653.04 and 172,052.55

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Solution

The fourth proportional to 262,749.26, 362,653.04 and 172,052.55 is: 237,471.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,749.26 : 362,653.04 = 172,052.55 : x
  2. Step 2: Convert to fraction form
    262,749.26/362,653.04 = 172,052.55/x
  3. Step 3: Cross multiply
    262,749.26x = 362,653.04 × 172,052.55
  4. Step 4: Simplify right side
    262,749.26x = 62,395,378,722.24
  5. Step 5: Solve for x
    x = 62,395,378,722.24/262,749.26
  6. Step 6: Final answer
    x = 237,471.19

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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.