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Finding the Fourth Proportional to 241,568.64, 333,353.56 and 134,145.48

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Solution

The fourth proportional to 241,568.64, 333,353.56 and 134,145.48 is: 185,114.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,568.64 : 333,353.56 = 134,145.48 : x
  2. Step 2: Convert to fraction form
    241,568.64/333,353.56 = 134,145.48/x
  3. Step 3: Cross multiply
    241,568.64x = 333,353.56 × 134,145.48
  4. Step 4: Simplify right side
    241,568.64x = 44,717,873,315.91
  5. Step 5: Solve for x
    x = 44,717,873,315.91/241,568.64
  6. Step 6: Final answer
    x = 185,114.56

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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.