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Finding the Fourth Proportional to 169,464.52, 233,648.26 and 124,063.68

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Solution

The fourth proportional to 169,464.52, 233,648.26 and 124,063.68 is: 171,052.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,464.52 : 233,648.26 = 124,063.68 : x
  2. Step 2: Convert to fraction form
    169,464.52/233,648.26 = 124,063.68/x
  3. Step 3: Cross multiply
    169,464.52x = 233,648.26 × 124,063.68
  4. Step 4: Simplify right side
    169,464.52x = 28,987,262,651.04
  5. Step 5: Solve for x
    x = 28,987,262,651.04/169,464.52
  6. Step 6: Final answer
    x = 171,052.11

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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.