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Finding the Fourth Proportional to 262,508.24, 362,135.30 and 171,824.24

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Solution

The fourth proportional to 262,508.24, 362,135.30 and 171,824.24 is: 237,034.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,508.24 : 362,135.30 = 171,824.24 : x
  2. Step 2: Convert to fraction form
    262,508.24/362,135.30 = 171,824.24/x
  3. Step 3: Cross multiply
    262,508.24x = 362,135.30 × 171,824.24
  4. Step 4: Simplify right side
    262,508.24x = 62,223,622,699.67
  5. Step 5: Solve for x
    x = 62,223,622,699.67/262,508.24
  6. Step 6: Final answer
    x = 237,034.93

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1.5x scale

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.